25074400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2411}}^1$

素因数の和:2444

約数の個数: 72

約数和(自身を含む): 65948904

約数和(自身を除く): 40874504

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, 2411, 2600, 4822, 5200, 9644, 10400, 12055, 19288, 24110, 31343, 38576, 48220, 60275, 62686, 77152, 96440, 120550, 125372, 156715, 192880, 241100, 250744, 313430, 385760, 482200, 501488, 626860, 783575, 964400, 1002976, 1253720, 1567150, 1928800, 2507440, 3134300, 5014880, 6268600, 12537200, 25074400]

約数ペア:

[(1, 25074400), (2, 12537200), (4, 6268600), (5, 5014880), (8, 3134300), (10, 2507440), (13, 1928800), (16, 1567150), (20, 1253720), (25, 1002976), (26, 964400), (32, 783575), (40, 626860), (50, 501488), (52, 482200), (65, 385760), (80, 313430), (100, 250744), (104, 241100), (130, 192880), (160, 156715), (200, 125372), (208, 120550), (260, 96440), (325, 77152), (400, 62686), (416, 60275), (520, 48220), (650, 38576), (800, 31343), (1040, 24110), (1300, 19288), (2080, 12055), (2411, 10400), (2600, 9644), (4822, 5200)]