90458080

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:608

約数の個数: 96

約数和(自身を含む): 228178944

約数和(自身を除く): 137720864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 80, 92, 94, 115, 160, 184, 188, 230, 235, 368, 376, 460, 470, 523, 736, 752, 920, 940, 1046, 1081, 1504, 1840, 1880, 2092, 2162, 2615, 3680, 3760, 4184, 4324, 5230, 5405, 7520, 8368, 8648, 10460, 10810, 12029, 16736, 17296, 20920, 21620, 24058, 24581, 34592, 41840, 43240, 48116, 49162, 60145, 83680, 86480, 96232, 98324, 120290, 122905, 172960, 192464, 196648, 240580, 245810, 384928, 393296, 481160, 491620, 565363, 786592, 962320, 983240, 1130726, 1924640, 1966480, 2261452, 2826815, 3932960, 4522904, 5653630, 9045808, 11307260, 18091616, 22614520, 45229040, 90458080]

約数ペア:

[(1, 90458080), (2, 45229040), (4, 22614520), (5, 18091616), (8, 11307260), (10, 9045808), (16, 5653630), (20, 4522904), (23, 3932960), (32, 2826815), (40, 2261452), (46, 1966480), (47, 1924640), (80, 1130726), (92, 983240), (94, 962320), (115, 786592), (160, 565363), (184, 491620), (188, 481160), (230, 393296), (235, 384928), (368, 245810), (376, 240580), (460, 196648), (470, 192464), (523, 172960), (736, 122905), (752, 120290), (920, 98324), (940, 96232), (1046, 86480), (1081, 83680), (1504, 60145), (1840, 49162), (1880, 48116), (2092, 43240), (2162, 41840), (2615, 34592), (3680, 24581), (3760, 24058), (4184, 21620), (4324, 20920), (5230, 17296), (5405, 16736), (7520, 12029), (8368, 10810), (8648, 10460)]