8442200

素因数分解:

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

素因数の和:237

約数の個数: 96

約数和(自身を含む): 22498560

約数和(自身を除く): 14056360

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 130, 136, 170, 191, 200, 221, 260, 325, 340, 382, 425, 442, 520, 650, 680, 764, 850, 884, 955, 1105, 1300, 1528, 1700, 1768, 1910, 2210, 2483, 2600, 3247, 3400, 3820, 4420, 4775, 4966, 5525, 6494, 7640, 8840, 9550, 9932, 11050, 12415, 12988, 16235, 19100, 19864, 22100, 24830, 25976, 32470, 38200, 42211, 44200, 49660, 62075, 64940, 81175, 84422, 99320, 124150, 129880, 162350, 168844, 211055, 248300, 324700, 337688, 422110, 496600, 649400, 844220, 1055275, 1688440, 2110550, 4221100, 8442200]

約数ペア:

[(1, 8442200), (2, 4221100), (4, 2110550), (5, 1688440), (8, 1055275), (10, 844220), (13, 649400), (17, 496600), (20, 422110), (25, 337688), (26, 324700), (34, 248300), (40, 211055), (50, 168844), (52, 162350), (65, 129880), (68, 124150), (85, 99320), (100, 84422), (104, 81175), (130, 64940), (136, 62075), (170, 49660), (191, 44200), (200, 42211), (221, 38200), (260, 32470), (325, 25976), (340, 24830), (382, 22100), (425, 19864), (442, 19100), (520, 16235), (650, 12988), (680, 12415), (764, 11050), (850, 9932), (884, 9550), (955, 8840), (1105, 7640), (1300, 6494), (1528, 5525), (1700, 4966), (1768, 4775), (1910, 4420), (2210, 3820), (2483, 3400), (2600, 3247)]