102658400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9871}}^1$

素因数の和:9904

約数の個数: 72

約数和(自身を含む): 269920224

約数和(自身を除く): 167261824

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, 9871, 10400, 19742, 39484, 49355, 78968, 98710, 128323, 157936, 197420, 246775, 256646, 315872, 394840, 493550, 513292, 641615, 789680, 987100, 1026584, 1283230, 1579360, 1974200, 2053168, 2566460, 3208075, 3948400, 4106336, 5132920, 6416150, 7896800, 10265840, 12832300, 20531680, 25664600, 51329200, 102658400]

約数ペア:

[(1, 102658400), (2, 51329200), (4, 25664600), (5, 20531680), (8, 12832300), (10, 10265840), (13, 7896800), (16, 6416150), (20, 5132920), (25, 4106336), (26, 3948400), (32, 3208075), (40, 2566460), (50, 2053168), (52, 1974200), (65, 1579360), (80, 1283230), (100, 1026584), (104, 987100), (130, 789680), (160, 641615), (200, 513292), (208, 493550), (260, 394840), (325, 315872), (400, 256646), (416, 246775), (520, 197420), (650, 157936), (800, 128323), (1040, 98710), (1300, 78968), (2080, 49355), (2600, 39484), (5200, 19742), (9871, 10400)]