28025400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3593}}^1$

素因数の和:3625

約数の個数: 96

約数和(自身を含む): 93587760

約数和(自身を除く): 65562360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3593, 3900, 7186, 7800, 10779, 14372, 17965, 21558, 28744, 35930, 43116, 46709, 53895, 71860, 86232, 89825, 93418, 107790, 140127, 143720, 179650, 186836, 215580, 233545, 269475, 280254, 359300, 373672, 431160, 467090, 538950, 560508, 700635, 718600, 934180, 1077900, 1121016, 1167725, 1401270, 1868360, 2155800, 2335450, 2802540, 3503175, 4670900, 5605080, 7006350, 9341800, 14012700, 28025400]

約数ペア:

[(1, 28025400), (2, 14012700), (3, 9341800), (4, 7006350), (5, 5605080), (6, 4670900), (8, 3503175), (10, 2802540), (12, 2335450), (13, 2155800), (15, 1868360), (20, 1401270), (24, 1167725), (25, 1121016), (26, 1077900), (30, 934180), (39, 718600), (40, 700635), (50, 560508), (52, 538950), (60, 467090), (65, 431160), (75, 373672), (78, 359300), (100, 280254), (104, 269475), (120, 233545), (130, 215580), (150, 186836), (156, 179650), (195, 143720), (200, 140127), (260, 107790), (300, 93418), (312, 89825), (325, 86232), (390, 71860), (520, 53895), (600, 46709), (650, 43116), (780, 35930), (975, 28744), (1300, 21558), (1560, 17965), (1950, 14372), (2600, 10779), (3593, 7800), (3900, 7186)]