91541120

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13003}}^1$

素因数の和:13033

約数の個数: 64

約数和(自身を含む): 238753440

約数和(自身を除く): 147212320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 13003, 26006, 52012, 65015, 104024, 130030, 143033, 208048, 260060, 286066, 416096, 520120, 572132, 715165, 832192, 1040240, 1144264, 1430330, 1664384, 2080480, 2288528, 2860660, 4160960, 4577056, 5721320, 8321920, 9154112, 11442640, 18308224, 22885280, 45770560, 91541120]

約数ペア:

[(1, 91541120), (2, 45770560), (4, 22885280), (5, 18308224), (8, 11442640), (10, 9154112), (11, 8321920), (16, 5721320), (20, 4577056), (22, 4160960), (32, 2860660), (40, 2288528), (44, 2080480), (55, 1664384), (64, 1430330), (80, 1144264), (88, 1040240), (110, 832192), (128, 715165), (160, 572132), (176, 520120), (220, 416096), (320, 286066), (352, 260060), (440, 208048), (640, 143033), (704, 130030), (880, 104024), (1408, 65015), (1760, 52012), (3520, 26006), (7040, 13003)]