71409000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1831}}^1$

素因数の和:1868

約数の個数: 128

約数和(自身を含む): 240065280

約数和(自身を除く): 168656280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1500, 1560, 1625, 1831, 1950, 2600, 3000, 3250, 3662, 3900, 4875, 5493, 6500, 7324, 7800, 9155, 9750, 10986, 13000, 14648, 18310, 19500, 21972, 23803, 27465, 36620, 39000, 43944, 45775, 47606, 54930, 71409, 73240, 91550, 95212, 109860, 119015, 137325, 142818, 183100, 190424, 219720, 228875, 238030, 274650, 285636, 357045, 366200, 457750, 476060, 549300, 571272, 595075, 686625, 714090, 915500, 952120, 1098600, 1190150, 1373250, 1428180, 1785225, 1831000, 2380300, 2746500, 2856360, 2975375, 3570450, 4760600, 5493000, 5950750, 7140900, 8926125, 11901500, 14281800, 17852250, 23803000, 35704500, 71409000]

約数ペア:

[(1, 71409000), (2, 35704500), (3, 23803000), (4, 17852250), (5, 14281800), (6, 11901500), (8, 8926125), (10, 7140900), (12, 5950750), (13, 5493000), (15, 4760600), (20, 3570450), (24, 2975375), (25, 2856360), (26, 2746500), (30, 2380300), (39, 1831000), (40, 1785225), (50, 1428180), (52, 1373250), (60, 1190150), (65, 1098600), (75, 952120), (78, 915500), (100, 714090), (104, 686625), (120, 595075), (125, 571272), (130, 549300), (150, 476060), (156, 457750), (195, 366200), (200, 357045), (250, 285636), (260, 274650), (300, 238030), (312, 228875), (325, 219720), (375, 190424), (390, 183100), (500, 142818), (520, 137325), (600, 119015), (650, 109860), (750, 95212), (780, 91550), (975, 73240), (1000, 71409), (1300, 54930), (1500, 47606), (1560, 45775), (1625, 43944), (1831, 39000), (1950, 36620), (2600, 27465), (3000, 23803), (3250, 21972), (3662, 19500), (3900, 18310), (4875, 14648), (5493, 13000), (6500, 10986), (7324, 9750), (7800, 9155)]