129436600

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{12211}}^1$

素因数の和:12280

約数の個数: 48

約数和(自身を含む): 306643320

約数和(自身を除く): 177206720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 10600, 12211, 24422, 48844, 61055, 97688, 122110, 244220, 305275, 488440, 610550, 647183, 1221100, 1294366, 2442200, 2588732, 3235915, 5177464, 6471830, 12943660, 16179575, 25887320, 32359150, 64718300, 129436600]

約数ペア:

[(1, 129436600), (2, 64718300), (4, 32359150), (5, 25887320), (8, 16179575), (10, 12943660), (20, 6471830), (25, 5177464), (40, 3235915), (50, 2588732), (53, 2442200), (100, 1294366), (106, 1221100), (200, 647183), (212, 610550), (265, 488440), (424, 305275), (530, 244220), (1060, 122110), (1325, 97688), (2120, 61055), (2650, 48844), (5300, 24422), (10600, 12211)]