90597390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{997}}^1$

素因数の和:1253

約数の個数: 64

約数和(自身を含む): 235400256

約数和(自身を除く): 144802866

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 233, 390, 466, 699, 997, 1165, 1398, 1994, 2330, 2991, 3029, 3495, 4985, 5982, 6058, 6990, 9087, 9970, 12961, 14955, 15145, 18174, 25922, 29910, 30290, 38883, 45435, 64805, 77766, 90870, 129610, 194415, 232301, 388830, 464602, 696903, 1161505, 1393806, 2323010, 3019913, 3484515, 6039826, 6969030, 9059739, 15099565, 18119478, 30199130, 45298695, 90597390]

約数ペア:

[(1, 90597390), (2, 45298695), (3, 30199130), (5, 18119478), (6, 15099565), (10, 9059739), (13, 6969030), (15, 6039826), (26, 3484515), (30, 3019913), (39, 2323010), (65, 1393806), (78, 1161505), (130, 696903), (195, 464602), (233, 388830), (390, 232301), (466, 194415), (699, 129610), (997, 90870), (1165, 77766), (1398, 64805), (1994, 45435), (2330, 38883), (2991, 30290), (3029, 29910), (3495, 25922), (4985, 18174), (5982, 15145), (6058, 14955), (6990, 12961), (9087, 9970)]