87560880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1951}}^1$

素因数の和:1995

約数の個数: 160

約数和(自身を含む): 313694208

約数和(自身を除く): 226133328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1870, 1951, 2040, 2244, 2640, 2805, 2992, 3740, 3902, 4080, 4488, 5610, 5853, 7480, 7804, 8976, 9755, 11220, 11706, 14960, 15608, 19510, 21461, 22440, 23412, 29265, 31216, 33167, 39020, 42922, 44880, 46824, 58530, 64383, 66334, 78040, 85844, 93648, 99501, 107305, 117060, 128766, 132668, 156080, 165835, 171688, 199002, 214610, 234120, 257532, 265336, 321915, 331670, 343376, 364837, 398004, 429220, 468240, 497505, 515064, 530672, 643830, 663340, 729674, 796008, 858440, 995010, 1030128, 1094511, 1287660, 1326680, 1459348, 1592016, 1716880, 1824185, 1990020, 2189022, 2575320, 2653360, 2918696, 3648370, 3980040, 4378044, 5150640, 5472555, 5837392, 7296740, 7960080, 8756088, 10945110, 14593480, 17512176, 21890220, 29186960, 43780440, 87560880]

約数ペア:

[(1, 87560880), (2, 43780440), (3, 29186960), (4, 21890220), (5, 17512176), (6, 14593480), (8, 10945110), (10, 8756088), (11, 7960080), (12, 7296740), (15, 5837392), (16, 5472555), (17, 5150640), (20, 4378044), (22, 3980040), (24, 3648370), (30, 2918696), (33, 2653360), (34, 2575320), (40, 2189022), (44, 1990020), (48, 1824185), (51, 1716880), (55, 1592016), (60, 1459348), (66, 1326680), (68, 1287660), (80, 1094511), (85, 1030128), (88, 995010), (102, 858440), (110, 796008), (120, 729674), (132, 663340), (136, 643830), (165, 530672), (170, 515064), (176, 497505), (187, 468240), (204, 429220), (220, 398004), (240, 364837), (255, 343376), (264, 331670), (272, 321915), (330, 265336), (340, 257532), (374, 234120), (408, 214610), (440, 199002), (510, 171688), (528, 165835), (561, 156080), (660, 132668), (680, 128766), (748, 117060), (816, 107305), (880, 99501), (935, 93648), (1020, 85844), (1122, 78040), (1320, 66334), (1360, 64383), (1496, 58530), (1870, 46824), (1951, 44880), (2040, 42922), (2244, 39020), (2640, 33167), (2805, 31216), (2992, 29265), (3740, 23412), (3902, 22440), (4080, 21461), (4488, 19510), (5610, 15608), (5853, 14960), (7480, 11706), (7804, 11220), (8976, 9755)]