75123680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 191056320

約数和(自身を除く): 115932640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 71, 80, 85, 136, 142, 160, 170, 272, 284, 340, 355, 389, 544, 568, 680, 710, 778, 1136, 1207, 1360, 1420, 1556, 1945, 2272, 2414, 2720, 2840, 3112, 3890, 4828, 5680, 6035, 6224, 6613, 7780, 9656, 11360, 12070, 12448, 13226, 15560, 19312, 24140, 26452, 27619, 31120, 33065, 38624, 48280, 52904, 55238, 62240, 66130, 96560, 105808, 110476, 132260, 138095, 193120, 211616, 220952, 264520, 276190, 441904, 469523, 529040, 552380, 883808, 939046, 1058080, 1104760, 1878092, 2209520, 2347615, 3756184, 4419040, 4695230, 7512368, 9390460, 15024736, 18780920, 37561840, 75123680]

約数ペア:

[(1, 75123680), (2, 37561840), (4, 18780920), (5, 15024736), (8, 9390460), (10, 7512368), (16, 4695230), (17, 4419040), (20, 3756184), (32, 2347615), (34, 2209520), (40, 1878092), (68, 1104760), (71, 1058080), (80, 939046), (85, 883808), (136, 552380), (142, 529040), (160, 469523), (170, 441904), (272, 276190), (284, 264520), (340, 220952), (355, 211616), (389, 193120), (544, 138095), (568, 132260), (680, 110476), (710, 105808), (778, 96560), (1136, 66130), (1207, 62240), (1360, 55238), (1420, 52904), (1556, 48280), (1945, 38624), (2272, 33065), (2414, 31120), (2720, 27619), (2840, 26452), (3112, 24140), (3890, 19312), (4828, 15560), (5680, 13226), (6035, 12448), (6224, 12070), (6613, 11360), (7780, 9656)]