200749250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3251}}^1$

素因数の和:3300

約数の個数: 64

約数和(自身を含む): 426142080

約数和(自身を除く): 225392830

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 125, 130, 190, 247, 250, 325, 475, 494, 650, 950, 1235, 1625, 2375, 2470, 3250, 3251, 4750, 6175, 6502, 12350, 16255, 30875, 32510, 42263, 61750, 61769, 81275, 84526, 123538, 162550, 211315, 308845, 406375, 422630, 617690, 802997, 812750, 1056575, 1544225, 1605994, 2113150, 3088450, 4014985, 5282875, 7721125, 8029970, 10565750, 15442250, 20074925, 40149850, 100374625, 200749250]

約数ペア:

[(1, 200749250), (2, 100374625), (5, 40149850), (10, 20074925), (13, 15442250), (19, 10565750), (25, 8029970), (26, 7721125), (38, 5282875), (50, 4014985), (65, 3088450), (95, 2113150), (125, 1605994), (130, 1544225), (190, 1056575), (247, 812750), (250, 802997), (325, 617690), (475, 422630), (494, 406375), (650, 308845), (950, 211315), (1235, 162550), (1625, 123538), (2375, 84526), (2470, 81275), (3250, 61769), (3251, 61750), (4750, 42263), (6175, 32510), (6502, 30875), (12350, 16255)]