331670000

素因数分解:

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

素因数の和:1996

約数の個数: 100

約数和(自身を含む): 850677696

約数和(自身を除く): 519007696

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, 625, 680, 850, 1000, 1250, 1360, 1700, 1951, 2000, 2125, 2500, 3400, 3902, 4250, 5000, 6800, 7804, 8500, 9755, 10000, 10625, 15608, 17000, 19510, 21250, 31216, 33167, 34000, 39020, 42500, 48775, 66334, 78040, 85000, 97550, 132668, 156080, 165835, 170000, 195100, 243875, 265336, 331670, 390200, 487750, 530672, 663340, 780400, 829175, 975500, 1219375, 1326680, 1658350, 1951000, 2438750, 2653360, 3316700, 3902000, 4145875, 4877500, 6633400, 8291750, 9755000, 13266800, 16583500, 19510000, 20729375, 33167000, 41458750, 66334000, 82917500, 165835000, 331670000]

約数ペア:

[(1, 331670000), (2, 165835000), (4, 82917500), (5, 66334000), (8, 41458750), (10, 33167000), (16, 20729375), (17, 19510000), (20, 16583500), (25, 13266800), (34, 9755000), (40, 8291750), (50, 6633400), (68, 4877500), (80, 4145875), (85, 3902000), (100, 3316700), (125, 2653360), (136, 2438750), (170, 1951000), (200, 1658350), (250, 1326680), (272, 1219375), (340, 975500), (400, 829175), (425, 780400), (500, 663340), (625, 530672), (680, 487750), (850, 390200), (1000, 331670), (1250, 265336), (1360, 243875), (1700, 195100), (1951, 170000), (2000, 165835), (2125, 156080), (2500, 132668), (3400, 97550), (3902, 85000), (4250, 78040), (5000, 66334), (6800, 48775), (7804, 42500), (8500, 39020), (9755, 34000), (10000, 33167), (10625, 31216), (15608, 21250), (17000, 19510)]