66334000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1951}}^1$

素因数の和:1991

約数の個数: 80

約数和(自身を含む): 169917696

約数和(自身を除く): 103583696

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 425, 500, 680, 850, 1000, 1360, 1700, 1951, 2000, 2125, 3400, 3902, 4250, 6800, 7804, 8500, 9755, 15608, 17000, 19510, 31216, 33167, 34000, 39020, 48775, 66334, 78040, 97550, 132668, 156080, 165835, 195100, 243875, 265336, 331670, 390200, 487750, 530672, 663340, 780400, 829175, 975500, 1326680, 1658350, 1951000, 2653360, 3316700, 3902000, 4145875, 6633400, 8291750, 13266800, 16583500, 33167000, 66334000]

約数ペア:

[(1, 66334000), (2, 33167000), (4, 16583500), (5, 13266800), (8, 8291750), (10, 6633400), (16, 4145875), (17, 3902000), (20, 3316700), (25, 2653360), (34, 1951000), (40, 1658350), (50, 1326680), (68, 975500), (80, 829175), (85, 780400), (100, 663340), (125, 530672), (136, 487750), (170, 390200), (200, 331670), (250, 265336), (272, 243875), (340, 195100), (400, 165835), (425, 156080), (500, 132668), (680, 97550), (850, 78040), (1000, 66334), (1360, 48775), (1700, 39020), (1951, 34000), (2000, 33167), (2125, 31216), (3400, 19510), (3902, 17000), (4250, 15608), (6800, 9755), (7804, 8500)]