62661950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 126554400

約数和(自身を除く): 63892450

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 149, 298, 325, 647, 650, 745, 1294, 1490, 1937, 3235, 3725, 3874, 6470, 7450, 8411, 9685, 16175, 16822, 19370, 32350, 42055, 48425, 84110, 96403, 96850, 192806, 210275, 420550, 482015, 964030, 1253239, 2410075, 2506478, 4820150, 6266195, 12532390, 31330975, 62661950]

約数ペア:

[(1, 62661950), (2, 31330975), (5, 12532390), (10, 6266195), (13, 4820150), (25, 2506478), (26, 2410075), (50, 1253239), (65, 964030), (130, 482015), (149, 420550), (298, 210275), (325, 192806), (647, 96850), (650, 96403), (745, 84110), (1294, 48425), (1490, 42055), (1937, 32350), (3235, 19370), (3725, 16822), (3874, 16175), (6470, 9685), (7450, 8411)]