68146540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 200309760

約数和(自身を除く): 132163220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 19, 20, 22, 28, 34, 35, 38, 44, 55, 68, 70, 76, 77, 85, 95, 110, 119, 133, 137, 140, 154, 170, 187, 190, 209, 220, 238, 266, 274, 308, 323, 340, 374, 380, 385, 418, 476, 532, 548, 595, 646, 665, 685, 748, 770, 836, 935, 959, 1045, 1190, 1292, 1309, 1330, 1370, 1463, 1507, 1540, 1615, 1870, 1918, 2090, 2261, 2329, 2380, 2603, 2618, 2660, 2740, 2926, 3014, 3230, 3553, 3740, 3836, 4180, 4522, 4658, 4795, 5206, 5236, 5852, 6028, 6460, 6545, 7106, 7315, 7535, 9044, 9316, 9590, 10412, 10549, 11305, 11645, 13015, 13090, 14212, 14630, 15070, 16303, 17765, 18221, 19180, 21098, 22610, 23290, 24871, 25619, 26030, 26180, 28633, 29260, 30140, 32606, 35530, 36442, 42196, 44251, 45220, 46580, 49742, 51238, 52060, 52745, 57266, 65212, 71060, 72884, 81515, 88502, 91105, 99484, 102476, 105490, 114532, 124355, 128095, 143165, 163030, 177004, 179333, 182210, 200431, 210980, 221255, 248710, 256190, 286330, 309757, 326060, 358666, 364420, 400862, 442510, 486761, 497420, 512380, 572660, 619514, 717332, 801724, 885020, 896665, 973522, 1002155, 1239028, 1548785, 1793330, 1947044, 2004310, 2433805, 3097570, 3407327, 3586660, 4008620, 4867610, 6195140, 6814654, 9735220, 13629308, 17036635, 34073270, 68146540]

約数ペア:

[(1, 68146540), (2, 34073270), (4, 17036635), (5, 13629308), (7, 9735220), (10, 6814654), (11, 6195140), (14, 4867610), (17, 4008620), (19, 3586660), (20, 3407327), (22, 3097570), (28, 2433805), (34, 2004310), (35, 1947044), (38, 1793330), (44, 1548785), (55, 1239028), (68, 1002155), (70, 973522), (76, 896665), (77, 885020), (85, 801724), (95, 717332), (110, 619514), (119, 572660), (133, 512380), (137, 497420), (140, 486761), (154, 442510), (170, 400862), (187, 364420), (190, 358666), (209, 326060), (220, 309757), (238, 286330), (266, 256190), (274, 248710), (308, 221255), (323, 210980), (340, 200431), (374, 182210), (380, 179333), (385, 177004), (418, 163030), (476, 143165), (532, 128095), (548, 124355), (595, 114532), (646, 105490), (665, 102476), (685, 99484), (748, 91105), (770, 88502), (836, 81515), (935, 72884), (959, 71060), (1045, 65212), (1190, 57266), (1292, 52745), (1309, 52060), (1330, 51238), (1370, 49742), (1463, 46580), (1507, 45220), (1540, 44251), (1615, 42196), (1870, 36442), (1918, 35530), (2090, 32606), (2261, 30140), (2329, 29260), (2380, 28633), (2603, 26180), (2618, 26030), (2660, 25619), (2740, 24871), (2926, 23290), (3014, 22610), (3230, 21098), (3553, 19180), (3740, 18221), (3836, 17765), (4180, 16303), (4522, 15070), (4658, 14630), (4795, 14212), (5206, 13090), (5236, 13015), (5852, 11645), (6028, 11305), (6460, 10549), (6545, 10412), (7106, 9590), (7315, 9316), (7535, 9044)]