78804527620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{40129}}^1$

素因数の和:40254

約数の個数: 144

約数和(自身を含む): 207271128960

約数和(自身を除く): 128466601340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 83, 91, 130, 140, 166, 169, 182, 260, 332, 338, 364, 415, 455, 581, 676, 830, 845, 910, 1079, 1162, 1183, 1660, 1690, 1820, 2158, 2324, 2366, 2905, 3380, 4316, 4732, 5395, 5810, 5915, 7553, 10790, 11620, 11830, 14027, 15106, 21580, 23660, 28054, 30212, 37765, 40129, 56108, 70135, 75530, 80258, 98189, 140270, 151060, 160516, 196378, 200645, 280540, 280903, 392756, 401290, 490945, 521677, 561806, 802580, 981890, 1043354, 1123612, 1404515, 1963780, 2086708, 2608385, 2809030, 3330707, 3651739, 5216770, 5618060, 6661414, 6781801, 7303478, 10433540, 13322828, 13563602, 14606956, 16653535, 18258695, 23314949, 27127204, 33307070, 33909005, 36517390, 43299191, 46629898, 47472607, 66614140, 67818010, 73034780, 86598382, 93259796, 94945214, 116574745, 135636020, 173196764, 189890428, 216495955, 233149490, 237363035, 303094337, 432991910, 466298980, 474726070, 562889483, 606188674, 865983820, 949452140, 1125778966, 1212377348, 1515471685, 2251557932, 2814447415, 3030943370, 3940226381, 5628894830, 6061886740, 7880452762, 11257789660, 15760905524, 19701131905, 39402263810, 78804527620]

約数ペア:

[(1, 78804527620), (2, 39402263810), (4, 19701131905), (5, 15760905524), (7, 11257789660), (10, 7880452762), (13, 6061886740), (14, 5628894830), (20, 3940226381), (26, 3030943370), (28, 2814447415), (35, 2251557932), (52, 1515471685), (65, 1212377348), (70, 1125778966), (83, 949452140), (91, 865983820), (130, 606188674), (140, 562889483), (166, 474726070), (169, 466298980), (182, 432991910), (260, 303094337), (332, 237363035), (338, 233149490), (364, 216495955), (415, 189890428), (455, 173196764), (581, 135636020), (676, 116574745), (830, 94945214), (845, 93259796), (910, 86598382), (1079, 73034780), (1162, 67818010), (1183, 66614140), (1660, 47472607), (1690, 46629898), (1820, 43299191), (2158, 36517390), (2324, 33909005), (2366, 33307070), (2905, 27127204), (3380, 23314949), (4316, 18258695), (4732, 16653535), (5395, 14606956), (5810, 13563602), (5915, 13322828), (7553, 10433540), (10790, 7303478), (11620, 6781801), (11830, 6661414), (14027, 5618060), (15106, 5216770), (21580, 3651739), (23660, 3330707), (28054, 2809030), (30212, 2608385), (37765, 2086708), (40129, 1963780), (56108, 1404515), (70135, 1123612), (75530, 1043354), (80258, 981890), (98189, 802580), (140270, 561806), (151060, 521677), (160516, 490945), (196378, 401290), (200645, 392756), (280540, 280903)]