70915000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1130

約数の個数: 80

約数和(自身を含む): 179098920

約数和(自身を除く): 108183920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 625, 650, 1000, 1091, 1250, 1300, 1625, 2182, 2500, 2600, 3250, 4364, 5000, 5455, 6500, 8125, 8728, 10910, 13000, 14183, 16250, 21820, 27275, 28366, 32500, 43640, 54550, 56732, 65000, 70915, 109100, 113464, 136375, 141830, 218200, 272750, 283660, 354575, 545500, 567320, 681875, 709150, 1091000, 1363750, 1418300, 1772875, 2727500, 2836600, 3545750, 5455000, 7091500, 8864375, 14183000, 17728750, 35457500, 70915000]

約数ペア:

[(1, 70915000), (2, 35457500), (4, 17728750), (5, 14183000), (8, 8864375), (10, 7091500), (13, 5455000), (20, 3545750), (25, 2836600), (26, 2727500), (40, 1772875), (50, 1418300), (52, 1363750), (65, 1091000), (100, 709150), (104, 681875), (125, 567320), (130, 545500), (200, 354575), (250, 283660), (260, 272750), (325, 218200), (500, 141830), (520, 136375), (625, 113464), (650, 109100), (1000, 70915), (1091, 65000), (1250, 56732), (1300, 54550), (1625, 43640), (2182, 32500), (2500, 28366), (2600, 27275), (3250, 21820), (4364, 16250), (5000, 14183), (5455, 13000), (6500, 10910), (8125, 8728)]