70522400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6781}}^1$

素因数の和:6814

約数の個数: 72

約数和(自身を含む): 185433444

約数和(自身を除く): 114911044

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 6781, 10400, 13562, 27124, 33905, 54248, 67810, 88153, 108496, 135620, 169525, 176306, 216992, 271240, 339050, 352612, 440765, 542480, 678100, 705224, 881530, 1084960, 1356200, 1410448, 1763060, 2203825, 2712400, 2820896, 3526120, 4407650, 5424800, 7052240, 8815300, 14104480, 17630600, 35261200, 70522400]

約数ペア:

[(1, 70522400), (2, 35261200), (4, 17630600), (5, 14104480), (8, 8815300), (10, 7052240), (13, 5424800), (16, 4407650), (20, 3526120), (25, 2820896), (26, 2712400), (32, 2203825), (40, 1763060), (50, 1410448), (52, 1356200), (65, 1084960), (80, 881530), (100, 705224), (104, 678100), (130, 542480), (160, 440765), (200, 352612), (208, 339050), (260, 271240), (325, 216992), (400, 176306), (416, 169525), (520, 135620), (650, 108496), (800, 88153), (1040, 67810), (1300, 54248), (2080, 33905), (2600, 27124), (5200, 13562), (6781, 10400)]