63980600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 159030000

約数和(自身を除く): 95049400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 113, 149, 152, 190, 200, 226, 298, 380, 452, 475, 565, 596, 745, 760, 904, 950, 1130, 1192, 1490, 1900, 2147, 2260, 2825, 2831, 2980, 3725, 3800, 4294, 4520, 5650, 5662, 5960, 7450, 8588, 10735, 11300, 11324, 14155, 14900, 16837, 17176, 21470, 22600, 22648, 28310, 29800, 33674, 42940, 53675, 56620, 67348, 70775, 84185, 85880, 107350, 113240, 134696, 141550, 168370, 214700, 283100, 319903, 336740, 420925, 429400, 566200, 639806, 673480, 841850, 1279612, 1599515, 1683700, 2559224, 3199030, 3367400, 6398060, 7997575, 12796120, 15995150, 31990300, 63980600]

約数ペア:

[(1, 63980600), (2, 31990300), (4, 15995150), (5, 12796120), (8, 7997575), (10, 6398060), (19, 3367400), (20, 3199030), (25, 2559224), (38, 1683700), (40, 1599515), (50, 1279612), (76, 841850), (95, 673480), (100, 639806), (113, 566200), (149, 429400), (152, 420925), (190, 336740), (200, 319903), (226, 283100), (298, 214700), (380, 168370), (452, 141550), (475, 134696), (565, 113240), (596, 107350), (745, 85880), (760, 84185), (904, 70775), (950, 67348), (1130, 56620), (1192, 53675), (1490, 42940), (1900, 33674), (2147, 29800), (2260, 28310), (2825, 22648), (2831, 22600), (2980, 21470), (3725, 17176), (3800, 16837), (4294, 14900), (4520, 14155), (5650, 11324), (5662, 11300), (5960, 10735), (7450, 8588)]