61731540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:119

約数の個数: 288

約数和(自身を含む): 223082496

約数和(自身を除く): 161350956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 31, 36, 37, 39, 45, 46, 52, 60, 62, 65, 69, 74, 78, 90, 92, 93, 111, 115, 117, 124, 130, 138, 148, 155, 156, 180, 185, 186, 195, 207, 222, 230, 234, 260, 276, 279, 299, 310, 333, 345, 370, 372, 390, 403, 414, 444, 460, 465, 468, 481, 555, 558, 585, 598, 620, 666, 690, 713, 740, 780, 806, 828, 851, 897, 930, 962, 1035, 1110, 1116, 1147, 1170, 1196, 1209, 1332, 1380, 1395, 1426, 1443, 1495, 1612, 1665, 1702, 1794, 1860, 1924, 2015, 2070, 2139, 2220, 2294, 2340, 2405, 2418, 2553, 2691, 2790, 2852, 2886, 2990, 3330, 3404, 3441, 3565, 3588, 3627, 4030, 4140, 4255, 4278, 4329, 4485, 4588, 4810, 4836, 5106, 5382, 5580, 5735, 5772, 5980, 6045, 6417, 6660, 6882, 7130, 7215, 7254, 7659, 8060, 8510, 8556, 8658, 8970, 9269, 9620, 10212, 10323, 10695, 10764, 11063, 11470, 12090, 12765, 12834, 13455, 13764, 14260, 14430, 14508, 14911, 15318, 17020, 17205, 17316, 17940, 18135, 18538, 20646, 21390, 21645, 22126, 22940, 24180, 25530, 25668, 26381, 26910, 27807, 28860, 29822, 30636, 32085, 33189, 34410, 36270, 37076, 38295, 41292, 42780, 43290, 44252, 44733, 46345, 51060, 51615, 52762, 53820, 55315, 55614, 59644, 64170, 66378, 68820, 72540, 74555, 76590, 79143, 83421, 86580, 89466, 92690, 99567, 103230, 105524, 110630, 111228, 128340, 131905, 132756, 134199, 139035, 149110, 153180, 158286, 165945, 166842, 178932, 185380, 199134, 206460, 221260, 223665, 237429, 263810, 268398, 278070, 298220, 316572, 331890, 333684, 342953, 395715, 398268, 417105, 447330, 474858, 497835, 527620, 536796, 556140, 663780, 670995, 685906, 791430, 834210, 894660, 949716, 995670, 1028859, 1187145, 1341990, 1371812, 1582860, 1668420, 1714765, 1991340, 2057718, 2374290, 2683980, 3086577, 3429530, 4115436, 4748580, 5144295, 6173154, 6859060, 10288590, 12346308, 15432885, 20577180, 30865770, 61731540]

約数ペア:

[(1, 61731540), (2, 30865770), (3, 20577180), (4, 15432885), (5, 12346308), (6, 10288590), (9, 6859060), (10, 6173154), (12, 5144295), (13, 4748580), (15, 4115436), (18, 3429530), (20, 3086577), (23, 2683980), (26, 2374290), (30, 2057718), (31, 1991340), (36, 1714765), (37, 1668420), (39, 1582860), (45, 1371812), (46, 1341990), (52, 1187145), (60, 1028859), (62, 995670), (65, 949716), (69, 894660), (74, 834210), (78, 791430), (90, 685906), (92, 670995), (93, 663780), (111, 556140), (115, 536796), (117, 527620), (124, 497835), (130, 474858), (138, 447330), (148, 417105), (155, 398268), (156, 395715), (180, 342953), (185, 333684), (186, 331890), (195, 316572), (207, 298220), (222, 278070), (230, 268398), (234, 263810), (260, 237429), (276, 223665), (279, 221260), (299, 206460), (310, 199134), (333, 185380), (345, 178932), (370, 166842), (372, 165945), (390, 158286), (403, 153180), (414, 149110), (444, 139035), (460, 134199), (465, 132756), (468, 131905), (481, 128340), (555, 111228), (558, 110630), (585, 105524), (598, 103230), (620, 99567), (666, 92690), (690, 89466), (713, 86580), (740, 83421), (780, 79143), (806, 76590), (828, 74555), (851, 72540), (897, 68820), (930, 66378), (962, 64170), (1035, 59644), (1110, 55614), (1116, 55315), (1147, 53820), (1170, 52762), (1196, 51615), (1209, 51060), (1332, 46345), (1380, 44733), (1395, 44252), (1426, 43290), (1443, 42780), (1495, 41292), (1612, 38295), (1665, 37076), (1702, 36270), (1794, 34410), (1860, 33189), (1924, 32085), (2015, 30636), (2070, 29822), (2139, 28860), (2220, 27807), (2294, 26910), (2340, 26381), (2405, 25668), (2418, 25530), (2553, 24180), (2691, 22940), (2790, 22126), (2852, 21645), (2886, 21390), (2990, 20646), (3330, 18538), (3404, 18135), (3441, 17940), (3565, 17316), (3588, 17205), (3627, 17020), (4030, 15318), (4140, 14911), (4255, 14508), (4278, 14430), (4329, 14260), (4485, 13764), (4588, 13455), (4810, 12834), (4836, 12765), (5106, 12090), (5382, 11470), (5580, 11063), (5735, 10764), (5772, 10695), (5980, 10323), (6045, 10212), (6417, 9620), (6660, 9269), (6882, 8970), (7130, 8658), (7215, 8556), (7254, 8510), (7659, 8060)]