85876960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 240045120

約数和(自身を除く): 154168160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 41, 52, 53, 65, 76, 80, 82, 95, 104, 106, 130, 152, 160, 164, 190, 205, 208, 212, 247, 260, 265, 304, 328, 380, 410, 416, 424, 494, 520, 530, 533, 608, 656, 689, 760, 779, 820, 848, 988, 1007, 1040, 1060, 1066, 1235, 1312, 1378, 1520, 1558, 1640, 1696, 1976, 2014, 2080, 2120, 2132, 2173, 2470, 2665, 2756, 3040, 3116, 3280, 3445, 3895, 3952, 4028, 4240, 4264, 4346, 4940, 5035, 5330, 5512, 6232, 6560, 6890, 7790, 7904, 8056, 8480, 8528, 8692, 9880, 10070, 10127, 10660, 10865, 11024, 12464, 13091, 13780, 15580, 16112, 17056, 17384, 19760, 20140, 20254, 21320, 21730, 22048, 24928, 26182, 27560, 28249, 31160, 32224, 34768, 39520, 40280, 40508, 41287, 42640, 43460, 50635, 52364, 55120, 56498, 62320, 65455, 69536, 80560, 81016, 82574, 85280, 86920, 101270, 104728, 110240, 112996, 124640, 130910, 141245, 161120, 162032, 165148, 173840, 202540, 206435, 209456, 225992, 261820, 282490, 324064, 330296, 347680, 405080, 412870, 418912, 451984, 523640, 536731, 564980, 660592, 810160, 825740, 903968, 1047280, 1073462, 1129960, 1321184, 1620320, 1651480, 2094560, 2146924, 2259920, 2683655, 3302960, 4293848, 4519840, 5367310, 6605920, 8587696, 10734620, 17175392, 21469240, 42938480, 85876960]

約数ペア:

[(1, 85876960), (2, 42938480), (4, 21469240), (5, 17175392), (8, 10734620), (10, 8587696), (13, 6605920), (16, 5367310), (19, 4519840), (20, 4293848), (26, 3302960), (32, 2683655), (38, 2259920), (40, 2146924), (41, 2094560), (52, 1651480), (53, 1620320), (65, 1321184), (76, 1129960), (80, 1073462), (82, 1047280), (95, 903968), (104, 825740), (106, 810160), (130, 660592), (152, 564980), (160, 536731), (164, 523640), (190, 451984), (205, 418912), (208, 412870), (212, 405080), (247, 347680), (260, 330296), (265, 324064), (304, 282490), (328, 261820), (380, 225992), (410, 209456), (416, 206435), (424, 202540), (494, 173840), (520, 165148), (530, 162032), (533, 161120), (608, 141245), (656, 130910), (689, 124640), (760, 112996), (779, 110240), (820, 104728), (848, 101270), (988, 86920), (1007, 85280), (1040, 82574), (1060, 81016), (1066, 80560), (1235, 69536), (1312, 65455), (1378, 62320), (1520, 56498), (1558, 55120), (1640, 52364), (1696, 50635), (1976, 43460), (2014, 42640), (2080, 41287), (2120, 40508), (2132, 40280), (2173, 39520), (2470, 34768), (2665, 32224), (2756, 31160), (3040, 28249), (3116, 27560), (3280, 26182), (3445, 24928), (3895, 22048), (3952, 21730), (4028, 21320), (4240, 20254), (4264, 20140), (4346, 19760), (4940, 17384), (5035, 17056), (5330, 16112), (5512, 15580), (6232, 13780), (6560, 13091), (6890, 12464), (7790, 11024), (7904, 10865), (8056, 10660), (8480, 10127), (8528, 10070), (8692, 9880)]