16527100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 38278800

約数和(自身を除く): 21751700

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 41, 50, 58, 82, 100, 116, 139, 145, 164, 205, 278, 290, 410, 556, 580, 695, 725, 820, 1025, 1189, 1390, 1450, 2050, 2378, 2780, 2900, 3475, 4031, 4100, 4756, 5699, 5945, 6950, 8062, 11398, 11890, 13900, 16124, 20155, 22796, 23780, 28495, 29725, 40310, 56990, 59450, 80620, 100775, 113980, 118900, 142475, 165271, 201550, 284950, 330542, 403100, 569900, 661084, 826355, 1652710, 3305420, 4131775, 8263550, 16527100]

約数ペア:

[(1, 16527100), (2, 8263550), (4, 4131775), (5, 3305420), (10, 1652710), (20, 826355), (25, 661084), (29, 569900), (41, 403100), (50, 330542), (58, 284950), (82, 201550), (100, 165271), (116, 142475), (139, 118900), (145, 113980), (164, 100775), (205, 80620), (278, 59450), (290, 56990), (410, 40310), (556, 29725), (580, 28495), (695, 23780), (725, 22796), (820, 20155), (1025, 16124), (1189, 13900), (1390, 11890), (1450, 11398), (2050, 8062), (2378, 6950), (2780, 5945), (2900, 5699), (3475, 4756), (4031, 4100)]