200370400

素因数分解:

$2^5\times 5^2\times {\mathrm{47}}^1\times {\mathrm{73}}^2$

素因数の和:213

約数の個数: 108

約数和(自身を含む): 506498832

約数和(自身を除く): 306128432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 73, 80, 94, 100, 146, 160, 188, 200, 235, 292, 365, 376, 400, 470, 584, 730, 752, 800, 940, 1168, 1175, 1460, 1504, 1825, 1880, 2336, 2350, 2920, 3431, 3650, 3760, 4700, 5329, 5840, 6862, 7300, 7520, 9400, 10658, 11680, 13724, 14600, 17155, 18800, 21316, 26645, 27448, 29200, 34310, 37600, 42632, 53290, 54896, 58400, 68620, 85264, 85775, 106580, 109792, 133225, 137240, 170528, 171550, 213160, 250463, 266450, 274480, 343100, 426320, 500926, 532900, 548960, 686200, 852640, 1001852, 1065800, 1252315, 1372400, 2003704, 2131600, 2504630, 2744800, 4007408, 4263200, 5009260, 6261575, 8014816, 10018520, 12523150, 20037040, 25046300, 40074080, 50092600, 100185200, 200370400]

約数ペア:

[(1, 200370400), (2, 100185200), (4, 50092600), (5, 40074080), (8, 25046300), (10, 20037040), (16, 12523150), (20, 10018520), (25, 8014816), (32, 6261575), (40, 5009260), (47, 4263200), (50, 4007408), (73, 2744800), (80, 2504630), (94, 2131600), (100, 2003704), (146, 1372400), (160, 1252315), (188, 1065800), (200, 1001852), (235, 852640), (292, 686200), (365, 548960), (376, 532900), (400, 500926), (470, 426320), (584, 343100), (730, 274480), (752, 266450), (800, 250463), (940, 213160), (1168, 171550), (1175, 170528), (1460, 137240), (1504, 133225), (1825, 109792), (1880, 106580), (2336, 85775), (2350, 85264), (2920, 68620), (3431, 58400), (3650, 54896), (3760, 53290), (4700, 42632), (5329, 37600), (5840, 34310), (6862, 29200), (7300, 27448), (7520, 26645), (9400, 21316), (10658, 18800), (11680, 17155), (13724, 14600)]