265102500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{2719}}^1$

素因数の和:2759

約数の個数: 120

約数和(自身を含む): 832733440

約数和(自身を除く): 567630940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 625, 650, 750, 780, 975, 1250, 1300, 1500, 1625, 1875, 1950, 2500, 2719, 3250, 3750, 3900, 4875, 5438, 6500, 7500, 8125, 8157, 9750, 10876, 13595, 16250, 16314, 19500, 24375, 27190, 32500, 32628, 35347, 40785, 48750, 54380, 67975, 70694, 81570, 97500, 106041, 135950, 141388, 163140, 176735, 203925, 212082, 271900, 339875, 353470, 407850, 424164, 530205, 679750, 706940, 815700, 883675, 1019625, 1060410, 1359500, 1699375, 1767350, 2039250, 2120820, 2651025, 3398750, 3534700, 4078500, 4418375, 5098125, 5302050, 6797500, 8836750, 10196250, 10604100, 13255125, 17673500, 20392500, 22091875, 26510250, 44183750, 53020500, 66275625, 88367500, 132551250, 265102500]

約数ペア:

[(1, 265102500), (2, 132551250), (3, 88367500), (4, 66275625), (5, 53020500), (6, 44183750), (10, 26510250), (12, 22091875), (13, 20392500), (15, 17673500), (20, 13255125), (25, 10604100), (26, 10196250), (30, 8836750), (39, 6797500), (50, 5302050), (52, 5098125), (60, 4418375), (65, 4078500), (75, 3534700), (78, 3398750), (100, 2651025), (125, 2120820), (130, 2039250), (150, 1767350), (156, 1699375), (195, 1359500), (250, 1060410), (260, 1019625), (300, 883675), (325, 815700), (375, 706940), (390, 679750), (500, 530205), (625, 424164), (650, 407850), (750, 353470), (780, 339875), (975, 271900), (1250, 212082), (1300, 203925), (1500, 176735), (1625, 163140), (1875, 141388), (1950, 135950), (2500, 106041), (2719, 97500), (3250, 81570), (3750, 70694), (3900, 67975), (4875, 54380), (5438, 48750), (6500, 40785), (7500, 35347), (8125, 32628), (8157, 32500), (9750, 27190), (10876, 24375), (13595, 19500), (16250, 16314)]