90067120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7873}}^1$

素因数の和:7910

約数の個数: 80

約数和(自身を含む): 246046752

約数和(自身を除く): 155979632

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 7873, 11440, 15746, 31492, 39365, 62984, 78730, 86603, 102349, 125968, 157460, 173206, 204698, 314920, 346412, 409396, 433015, 511745, 629840, 692824, 818792, 866030, 1023490, 1125839, 1385648, 1637584, 1732060, 2046980, 2251678, 3464120, 4093960, 4503356, 5629195, 6928240, 8187920, 9006712, 11258390, 18013424, 22516780, 45033560, 90067120]

約数ペア:

[(1, 90067120), (2, 45033560), (4, 22516780), (5, 18013424), (8, 11258390), (10, 9006712), (11, 8187920), (13, 6928240), (16, 5629195), (20, 4503356), (22, 4093960), (26, 3464120), (40, 2251678), (44, 2046980), (52, 1732060), (55, 1637584), (65, 1385648), (80, 1125839), (88, 1023490), (104, 866030), (110, 818792), (130, 692824), (143, 629840), (176, 511745), (208, 433015), (220, 409396), (260, 346412), (286, 314920), (440, 204698), (520, 173206), (572, 157460), (715, 125968), (880, 102349), (1040, 86603), (1144, 78730), (1430, 62984), (2288, 39365), (2860, 31492), (5720, 15746), (7873, 11440)]