55915600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10753}}^1$

素因数の和:10784

約数の個数: 60

約数和(自身を含む): 144684316

約数和(自身を除く): 88768716

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 10753, 21506, 43012, 53765, 86024, 107530, 139789, 172048, 215060, 268825, 279578, 430120, 537650, 559156, 698945, 860240, 1075300, 1118312, 1397890, 2150600, 2236624, 2795780, 3494725, 4301200, 5591560, 6989450, 11183120, 13978900, 27957800, 55915600]

約数ペア:

[(1, 55915600), (2, 27957800), (4, 13978900), (5, 11183120), (8, 6989450), (10, 5591560), (13, 4301200), (16, 3494725), (20, 2795780), (25, 2236624), (26, 2150600), (40, 1397890), (50, 1118312), (52, 1075300), (65, 860240), (80, 698945), (100, 559156), (104, 537650), (130, 430120), (200, 279578), (208, 268825), (260, 215060), (325, 172048), (400, 139789), (520, 107530), (650, 86024), (1040, 53765), (1300, 43012), (2600, 21506), (5200, 10753)]