78832160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1026

約数の個数: 96

約数和(自身を含む): 207712512

約数和(自身を除く): 128880352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 80, 88, 94, 110, 160, 176, 188, 220, 235, 352, 376, 440, 470, 517, 752, 880, 940, 953, 1034, 1504, 1760, 1880, 1906, 2068, 2585, 3760, 3812, 4136, 4765, 5170, 7520, 7624, 8272, 9530, 10340, 10483, 15248, 16544, 19060, 20680, 20966, 30496, 38120, 41360, 41932, 44791, 52415, 76240, 82720, 83864, 89582, 104830, 152480, 167728, 179164, 209660, 223955, 335456, 358328, 419320, 447910, 492701, 716656, 838640, 895820, 985402, 1433312, 1677280, 1791640, 1970804, 2463505, 3583280, 3941608, 4927010, 7166560, 7883216, 9854020, 15766432, 19708040, 39416080, 78832160]

約数ペア:

[(1, 78832160), (2, 39416080), (4, 19708040), (5, 15766432), (8, 9854020), (10, 7883216), (11, 7166560), (16, 4927010), (20, 3941608), (22, 3583280), (32, 2463505), (40, 1970804), (44, 1791640), (47, 1677280), (55, 1433312), (80, 985402), (88, 895820), (94, 838640), (110, 716656), (160, 492701), (176, 447910), (188, 419320), (220, 358328), (235, 335456), (352, 223955), (376, 209660), (440, 179164), (470, 167728), (517, 152480), (752, 104830), (880, 89582), (940, 83864), (953, 82720), (1034, 76240), (1504, 52415), (1760, 44791), (1880, 41932), (1906, 41360), (2068, 38120), (2585, 30496), (3760, 20966), (3812, 20680), (4136, 19060), (4765, 16544), (5170, 15248), (7520, 10483), (7624, 10340), (8272, 9530)]