172818750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:752

約数の個数: 96

約数和(自身を含む): 465907680

約数和(自身を除く): 293088930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 625, 650, 709, 750, 975, 1250, 1418, 1625, 1875, 1950, 2127, 3125, 3250, 3545, 3750, 4254, 4875, 6250, 7090, 8125, 9217, 9375, 9750, 10635, 16250, 17725, 18434, 18750, 21270, 24375, 27651, 35450, 40625, 46085, 48750, 53175, 55302, 81250, 88625, 92170, 106350, 121875, 138255, 177250, 230425, 243750, 265875, 276510, 443125, 460850, 531750, 691275, 886250, 1152125, 1329375, 1382550, 2215625, 2304250, 2658750, 3456375, 4431250, 5760625, 6646875, 6912750, 11521250, 13293750, 17281875, 28803125, 34563750, 57606250, 86409375, 172818750]

約数ペア:

[(1, 172818750), (2, 86409375), (3, 57606250), (5, 34563750), (6, 28803125), (10, 17281875), (13, 13293750), (15, 11521250), (25, 6912750), (26, 6646875), (30, 5760625), (39, 4431250), (50, 3456375), (65, 2658750), (75, 2304250), (78, 2215625), (125, 1382550), (130, 1329375), (150, 1152125), (195, 886250), (250, 691275), (325, 531750), (375, 460850), (390, 443125), (625, 276510), (650, 265875), (709, 243750), (750, 230425), (975, 177250), (1250, 138255), (1418, 121875), (1625, 106350), (1875, 92170), (1950, 88625), (2127, 81250), (3125, 55302), (3250, 53175), (3545, 48750), (3750, 46085), (4254, 40625), (4875, 35450), (6250, 27651), (7090, 24375), (8125, 21270), (9217, 18750), (9375, 18434), (9750, 17725), (10635, 16250)]