83869400

素因数分解:

$2^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{2671}}^1$

素因数の和:2844

約数の個数: 48

約数和(自身を含む): 196311840

約数和(自身を除く): 112442440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 157, 200, 314, 628, 785, 1256, 1570, 2671, 3140, 3925, 5342, 6280, 7850, 10684, 13355, 15700, 21368, 26710, 31400, 53420, 66775, 106840, 133550, 267100, 419347, 534200, 838694, 1677388, 2096735, 3354776, 4193470, 8386940, 10483675, 16773880, 20967350, 41934700, 83869400]

約数ペア:

[(1, 83869400), (2, 41934700), (4, 20967350), (5, 16773880), (8, 10483675), (10, 8386940), (20, 4193470), (25, 3354776), (40, 2096735), (50, 1677388), (100, 838694), (157, 534200), (200, 419347), (314, 267100), (628, 133550), (785, 106840), (1256, 66775), (1570, 53420), (2671, 31400), (3140, 26710), (3925, 21368), (5342, 15700), (6280, 13355), (7850, 10684)]