70521100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3191}}^1$

素因数の和:3235

約数の個数: 72

約数和(自身を含む): 174551328

約数和(自身を除く): 104030228

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2210, 3191, 4420, 5525, 6382, 11050, 12764, 15955, 22100, 31910, 41483, 54247, 63820, 79775, 82966, 108494, 159550, 165932, 207415, 216988, 271235, 319100, 414830, 542470, 705211, 829660, 1037075, 1084940, 1356175, 1410422, 2074150, 2712350, 2820844, 3526055, 4148300, 5424700, 7052110, 14104220, 17630275, 35260550, 70521100]

約数ペア:

[(1, 70521100), (2, 35260550), (4, 17630275), (5, 14104220), (10, 7052110), (13, 5424700), (17, 4148300), (20, 3526055), (25, 2820844), (26, 2712350), (34, 2074150), (50, 1410422), (52, 1356175), (65, 1084940), (68, 1037075), (85, 829660), (100, 705211), (130, 542470), (170, 414830), (221, 319100), (260, 271235), (325, 216988), (340, 207415), (425, 165932), (442, 159550), (650, 108494), (850, 82966), (884, 79775), (1105, 63820), (1300, 54247), (1700, 41483), (2210, 31910), (3191, 22100), (4420, 15955), (5525, 12764), (6382, 11050)]