83870560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:668

約数の個数: 96

約数和(自身を含む): 213373440

約数和(自身を除く): 129502880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 76, 80, 94, 95, 152, 160, 188, 190, 235, 304, 376, 380, 470, 587, 608, 752, 760, 893, 940, 1174, 1504, 1520, 1786, 1880, 2348, 2935, 3040, 3572, 3760, 4465, 4696, 5870, 7144, 7520, 8930, 9392, 11153, 11740, 14288, 17860, 18784, 22306, 23480, 27589, 28576, 35720, 44612, 46960, 55178, 55765, 71440, 89224, 93920, 110356, 111530, 137945, 142880, 178448, 220712, 223060, 275890, 356896, 441424, 446120, 524191, 551780, 882848, 892240, 1048382, 1103560, 1784480, 2096764, 2207120, 2620955, 4193528, 4414240, 5241910, 8387056, 10483820, 16774112, 20967640, 41935280, 83870560]

約数ペア:

[(1, 83870560), (2, 41935280), (4, 20967640), (5, 16774112), (8, 10483820), (10, 8387056), (16, 5241910), (19, 4414240), (20, 4193528), (32, 2620955), (38, 2207120), (40, 2096764), (47, 1784480), (76, 1103560), (80, 1048382), (94, 892240), (95, 882848), (152, 551780), (160, 524191), (188, 446120), (190, 441424), (235, 356896), (304, 275890), (376, 223060), (380, 220712), (470, 178448), (587, 142880), (608, 137945), (752, 111530), (760, 110356), (893, 93920), (940, 89224), (1174, 71440), (1504, 55765), (1520, 55178), (1786, 46960), (1880, 44612), (2348, 35720), (2935, 28576), (3040, 27589), (3572, 23480), (3760, 22306), (4465, 18784), (4696, 17860), (5870, 14288), (7144, 11740), (7520, 11153), (8930, 9392)]