90075040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:926

約数の個数: 96

約数和(自身を含む): 236234880

約数和(自身を除く): 146159840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 80, 88, 110, 122, 160, 176, 220, 244, 305, 352, 440, 488, 610, 671, 839, 880, 976, 1220, 1342, 1678, 1760, 1952, 2440, 2684, 3355, 3356, 4195, 4880, 5368, 6710, 6712, 8390, 9229, 9760, 10736, 13420, 13424, 16780, 18458, 21472, 26840, 26848, 33560, 36916, 46145, 51179, 53680, 67120, 73832, 92290, 102358, 107360, 134240, 147664, 184580, 204716, 255895, 295328, 369160, 409432, 511790, 562969, 738320, 818864, 1023580, 1125938, 1476640, 1637728, 2047160, 2251876, 2814845, 4094320, 4503752, 5629690, 8188640, 9007504, 11259380, 18015008, 22518760, 45037520, 90075040]

約数ペア:

[(1, 90075040), (2, 45037520), (4, 22518760), (5, 18015008), (8, 11259380), (10, 9007504), (11, 8188640), (16, 5629690), (20, 4503752), (22, 4094320), (32, 2814845), (40, 2251876), (44, 2047160), (55, 1637728), (61, 1476640), (80, 1125938), (88, 1023580), (110, 818864), (122, 738320), (160, 562969), (176, 511790), (220, 409432), (244, 369160), (305, 295328), (352, 255895), (440, 204716), (488, 184580), (610, 147664), (671, 134240), (839, 107360), (880, 102358), (976, 92290), (1220, 73832), (1342, 67120), (1678, 53680), (1760, 51179), (1952, 46145), (2440, 36916), (2684, 33560), (3355, 26848), (3356, 26840), (4195, 21472), (4880, 18458), (5368, 16780), (6710, 13424), (6712, 13420), (8390, 10736), (9229, 9760)]