87186060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 313709760

約数和(自身を除く): 226523700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 37, 38, 39, 45, 52, 53, 57, 60, 65, 74, 76, 78, 90, 95, 106, 111, 114, 117, 130, 148, 156, 159, 171, 180, 185, 190, 195, 212, 222, 228, 234, 247, 260, 265, 285, 318, 333, 342, 370, 380, 390, 444, 468, 477, 481, 494, 530, 555, 570, 585, 636, 666, 684, 689, 703, 740, 741, 780, 795, 855, 954, 962, 988, 1007, 1060, 1110, 1140, 1170, 1235, 1332, 1378, 1406, 1443, 1482, 1590, 1665, 1710, 1908, 1924, 1961, 2014, 2067, 2109, 2220, 2223, 2340, 2385, 2405, 2470, 2756, 2812, 2886, 2964, 3021, 3180, 3330, 3420, 3445, 3515, 3705, 3922, 4028, 4134, 4218, 4329, 4446, 4770, 4810, 4940, 5035, 5772, 5883, 6042, 6201, 6327, 6660, 6890, 7030, 7215, 7410, 7844, 8268, 8436, 8658, 8892, 9063, 9139, 9540, 9620, 9805, 10070, 10335, 10545, 11115, 11766, 12084, 12402, 12654, 13091, 13780, 14060, 14430, 14820, 15105, 17316, 17649, 18126, 18278, 19610, 20140, 20670, 21090, 21645, 22230, 23532, 24804, 25308, 25493, 26182, 27417, 28860, 29415, 30210, 31005, 31635, 35298, 36252, 36556, 37259, 39220, 39273, 41340, 42180, 43290, 44460, 45315, 45695, 50986, 52364, 54834, 58830, 60420, 62010, 63270, 65455, 70596, 74518, 76479, 78546, 82251, 86580, 88245, 90630, 91390, 101972, 109668, 111777, 117660, 117819, 124020, 126540, 127465, 130910, 137085, 149036, 152958, 157092, 164502, 176490, 181260, 182780, 186295, 196365, 223554, 229437, 235638, 254930, 261820, 274170, 305916, 329004, 335331, 352980, 372590, 382395, 392730, 411255, 447108, 458874, 471276, 484367, 509860, 548340, 558885, 589095, 670662, 745180, 764790, 785460, 822510, 917748, 968734, 1117770, 1147185, 1178190, 1341324, 1453101, 1529580, 1645020, 1676655, 1937468, 2235540, 2294370, 2356380, 2421835, 2906202, 3353310, 4359303, 4588740, 4843670, 5812404, 6706620, 7265505, 8718606, 9687340, 14531010, 17437212, 21796515, 29062020, 43593030, 87186060]

約数ペア:

[(1, 87186060), (2, 43593030), (3, 29062020), (4, 21796515), (5, 17437212), (6, 14531010), (9, 9687340), (10, 8718606), (12, 7265505), (13, 6706620), (15, 5812404), (18, 4843670), (19, 4588740), (20, 4359303), (26, 3353310), (30, 2906202), (36, 2421835), (37, 2356380), (38, 2294370), (39, 2235540), (45, 1937468), (52, 1676655), (53, 1645020), (57, 1529580), (60, 1453101), (65, 1341324), (74, 1178190), (76, 1147185), (78, 1117770), (90, 968734), (95, 917748), (106, 822510), (111, 785460), (114, 764790), (117, 745180), (130, 670662), (148, 589095), (156, 558885), (159, 548340), (171, 509860), (180, 484367), (185, 471276), (190, 458874), (195, 447108), (212, 411255), (222, 392730), (228, 382395), (234, 372590), (247, 352980), (260, 335331), (265, 329004), (285, 305916), (318, 274170), (333, 261820), (342, 254930), (370, 235638), (380, 229437), (390, 223554), (444, 196365), (468, 186295), (477, 182780), (481, 181260), (494, 176490), (530, 164502), (555, 157092), (570, 152958), (585, 149036), (636, 137085), (666, 130910), (684, 127465), (689, 126540), (703, 124020), (740, 117819), (741, 117660), (780, 111777), (795, 109668), (855, 101972), (954, 91390), (962, 90630), (988, 88245), (1007, 86580), (1060, 82251), (1110, 78546), (1140, 76479), (1170, 74518), (1235, 70596), (1332, 65455), (1378, 63270), (1406, 62010), (1443, 60420), (1482, 58830), (1590, 54834), (1665, 52364), (1710, 50986), (1908, 45695), (1924, 45315), (1961, 44460), (2014, 43290), (2067, 42180), (2109, 41340), (2220, 39273), (2223, 39220), (2340, 37259), (2385, 36556), (2405, 36252), (2470, 35298), (2756, 31635), (2812, 31005), (2886, 30210), (2964, 29415), (3021, 28860), (3180, 27417), (3330, 26182), (3420, 25493), (3445, 25308), (3515, 24804), (3705, 23532), (3922, 22230), (4028, 21645), (4134, 21090), (4218, 20670), (4329, 20140), (4446, 19610), (4770, 18278), (4810, 18126), (4940, 17649), (5035, 17316), (5772, 15105), (5883, 14820), (6042, 14430), (6201, 14060), (6327, 13780), (6660, 13091), (6890, 12654), (7030, 12402), (7215, 12084), (7410, 11766), (7844, 11115), (8268, 10545), (8436, 10335), (8658, 10070), (8892, 9805), (9063, 9620), (9139, 9540)]