88663120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:693

約数の個数: 160

約数和(自身を含む): 267482880

約数和(自身を除く): 178819760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 182, 190, 208, 247, 260, 266, 280, 304, 364, 380, 455, 494, 520, 532, 560, 641, 665, 728, 760, 910, 988, 1040, 1064, 1235, 1282, 1330, 1456, 1520, 1729, 1820, 1976, 2128, 2470, 2564, 2660, 3205, 3458, 3640, 3952, 4487, 4940, 5128, 5320, 6410, 6916, 7280, 8333, 8645, 8974, 9880, 10256, 10640, 12179, 12820, 13832, 16666, 17290, 17948, 19760, 22435, 24358, 25640, 27664, 33332, 34580, 35896, 41665, 44870, 48716, 51280, 58331, 60895, 66664, 69160, 71792, 83330, 85253, 89740, 97432, 116662, 121790, 133328, 138320, 158327, 166660, 170506, 179480, 194864, 233324, 243580, 291655, 316654, 333320, 341012, 358960, 426265, 466648, 487160, 583310, 633308, 666640, 682024, 791635, 852530, 933296, 974320, 1108289, 1166620, 1266616, 1364048, 1583270, 1705060, 2216578, 2333240, 2533232, 3166540, 3410120, 4433156, 4666480, 5541445, 6333080, 6820240, 8866312, 11082890, 12666160, 17732624, 22165780, 44331560, 88663120]

約数ペア:

[(1, 88663120), (2, 44331560), (4, 22165780), (5, 17732624), (7, 12666160), (8, 11082890), (10, 8866312), (13, 6820240), (14, 6333080), (16, 5541445), (19, 4666480), (20, 4433156), (26, 3410120), (28, 3166540), (35, 2533232), (38, 2333240), (40, 2216578), (52, 1705060), (56, 1583270), (65, 1364048), (70, 1266616), (76, 1166620), (80, 1108289), (91, 974320), (95, 933296), (104, 852530), (112, 791635), (130, 682024), (133, 666640), (140, 633308), (152, 583310), (182, 487160), (190, 466648), (208, 426265), (247, 358960), (260, 341012), (266, 333320), (280, 316654), (304, 291655), (364, 243580), (380, 233324), (455, 194864), (494, 179480), (520, 170506), (532, 166660), (560, 158327), (641, 138320), (665, 133328), (728, 121790), (760, 116662), (910, 97432), (988, 89740), (1040, 85253), (1064, 83330), (1235, 71792), (1282, 69160), (1330, 66664), (1456, 60895), (1520, 58331), (1729, 51280), (1820, 48716), (1976, 44870), (2128, 41665), (2470, 35896), (2564, 34580), (2660, 33332), (3205, 27664), (3458, 25640), (3640, 24358), (3952, 22435), (4487, 19760), (4940, 17948), (5128, 17290), (5320, 16666), (6410, 13832), (6916, 12820), (7280, 12179), (8333, 10640), (8645, 10256), (8974, 9880)]