79711380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1543}}^1$

素因数の和:1606

約数の個数: 144

約数和(自身を含む): 283256064

約数和(自身を除く): 203544684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1543, 1722, 1845, 2460, 2583, 2870, 3086, 3444, 3690, 4305, 4629, 5166, 5740, 6172, 7380, 7715, 8610, 9258, 10332, 10801, 12915, 13887, 15430, 17220, 18516, 21602, 23145, 25830, 27774, 30860, 32403, 43204, 46290, 51660, 54005, 55548, 63263, 64806, 69435, 92580, 97209, 108010, 126526, 129612, 138870, 162015, 189789, 194418, 216020, 253052, 277740, 316315, 324030, 379578, 388836, 442841, 486045, 569367, 632630, 648060, 759156, 885682, 948945, 972090, 1138734, 1265260, 1328523, 1771364, 1897890, 1944180, 2214205, 2277468, 2657046, 2846835, 3795780, 3985569, 4428410, 5314092, 5693670, 6642615, 7971138, 8856820, 11387340, 13285230, 15942276, 19927845, 26570460, 39855690, 79711380]

約数ペア:

[(1, 79711380), (2, 39855690), (3, 26570460), (4, 19927845), (5, 15942276), (6, 13285230), (7, 11387340), (9, 8856820), (10, 7971138), (12, 6642615), (14, 5693670), (15, 5314092), (18, 4428410), (20, 3985569), (21, 3795780), (28, 2846835), (30, 2657046), (35, 2277468), (36, 2214205), (41, 1944180), (42, 1897890), (45, 1771364), (60, 1328523), (63, 1265260), (70, 1138734), (82, 972090), (84, 948945), (90, 885682), (105, 759156), (123, 648060), (126, 632630), (140, 569367), (164, 486045), (180, 442841), (205, 388836), (210, 379578), (246, 324030), (252, 316315), (287, 277740), (315, 253052), (369, 216020), (410, 194418), (420, 189789), (492, 162015), (574, 138870), (615, 129612), (630, 126526), (738, 108010), (820, 97209), (861, 92580), (1148, 69435), (1230, 64806), (1260, 63263), (1435, 55548), (1476, 54005), (1543, 51660), (1722, 46290), (1845, 43204), (2460, 32403), (2583, 30860), (2870, 27774), (3086, 25830), (3444, 23145), (3690, 21602), (4305, 18516), (4629, 17220), (5166, 15430), (5740, 13887), (6172, 12915), (7380, 10801), (7715, 10332), (8610, 9258)]