42211000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 113218560

約数和(自身を除く): 71007560

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 125, 130, 136, 170, 191, 200, 221, 250, 260, 325, 340, 382, 425, 442, 500, 520, 650, 680, 764, 850, 884, 955, 1000, 1105, 1300, 1528, 1625, 1700, 1768, 1910, 2125, 2210, 2483, 2600, 3247, 3250, 3400, 3820, 4250, 4420, 4775, 4966, 5525, 6494, 6500, 7640, 8500, 8840, 9550, 9932, 11050, 12415, 12988, 13000, 16235, 17000, 19100, 19864, 22100, 23875, 24830, 25976, 27625, 32470, 38200, 42211, 44200, 47750, 49660, 55250, 62075, 64940, 81175, 84422, 95500, 99320, 110500, 124150, 129880, 162350, 168844, 191000, 211055, 221000, 248300, 310375, 324700, 337688, 405875, 422110, 496600, 620750, 649400, 811750, 844220, 1055275, 1241500, 1623500, 1688440, 2110550, 2483000, 3247000, 4221100, 5276375, 8442200, 10552750, 21105500, 42211000]

約数ペア:

[(1, 42211000), (2, 21105500), (4, 10552750), (5, 8442200), (8, 5276375), (10, 4221100), (13, 3247000), (17, 2483000), (20, 2110550), (25, 1688440), (26, 1623500), (34, 1241500), (40, 1055275), (50, 844220), (52, 811750), (65, 649400), (68, 620750), (85, 496600), (100, 422110), (104, 405875), (125, 337688), (130, 324700), (136, 310375), (170, 248300), (191, 221000), (200, 211055), (221, 191000), (250, 168844), (260, 162350), (325, 129880), (340, 124150), (382, 110500), (425, 99320), (442, 95500), (500, 84422), (520, 81175), (650, 64940), (680, 62075), (764, 55250), (850, 49660), (884, 47750), (955, 44200), (1000, 42211), (1105, 38200), (1300, 32470), (1528, 27625), (1625, 25976), (1700, 24830), (1768, 23875), (1910, 22100), (2125, 19864), (2210, 19100), (2483, 17000), (2600, 16235), (3247, 13000), (3250, 12988), (3400, 12415), (3820, 11050), (4250, 9932), (4420, 9550), (4775, 8840), (4966, 8500), (5525, 7640), (6494, 6500)]