70768750

素因数分解:

$2^1\times 5^5\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:120

約数の個数: 72

約数和(自身を含む): 145818792

約数和(自身を除く): 75050042

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 125, 130, 134, 169, 250, 325, 335, 338, 625, 650, 670, 845, 871, 1250, 1625, 1675, 1690, 1742, 3125, 3250, 3350, 4225, 4355, 6250, 8125, 8375, 8450, 8710, 11323, 16250, 16750, 21125, 21775, 22646, 40625, 41875, 42250, 43550, 56615, 81250, 83750, 105625, 108875, 113230, 209375, 211250, 217750, 283075, 418750, 528125, 544375, 566150, 1056250, 1088750, 1415375, 2721875, 2830750, 5443750, 7076875, 14153750, 35384375, 70768750]

約数ペア:

[(1, 70768750), (2, 35384375), (5, 14153750), (10, 7076875), (13, 5443750), (25, 2830750), (26, 2721875), (50, 1415375), (65, 1088750), (67, 1056250), (125, 566150), (130, 544375), (134, 528125), (169, 418750), (250, 283075), (325, 217750), (335, 211250), (338, 209375), (625, 113230), (650, 108875), (670, 105625), (845, 83750), (871, 81250), (1250, 56615), (1625, 43550), (1675, 42250), (1690, 41875), (1742, 40625), (3125, 22646), (3250, 21775), (3350, 21125), (4225, 16750), (4355, 16250), (6250, 11323), (8125, 8710), (8375, 8450)]