87340890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 273217536

約数和(自身を除く): 185876646

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 65, 69, 70, 78, 91, 105, 107, 115, 130, 138, 161, 169, 182, 195, 210, 214, 230, 273, 299, 321, 322, 338, 345, 390, 455, 483, 507, 535, 546, 598, 642, 690, 749, 805, 845, 897, 910, 966, 1014, 1070, 1183, 1365, 1391, 1495, 1498, 1605, 1610, 1690, 1794, 2093, 2247, 2366, 2415, 2461, 2535, 2730, 2782, 2990, 3210, 3549, 3745, 3887, 4173, 4186, 4485, 4494, 4830, 4922, 5070, 5915, 6279, 6955, 7098, 7383, 7490, 7774, 8346, 8970, 9737, 10465, 11235, 11661, 11830, 12305, 12558, 13910, 14766, 17227, 17745, 18083, 19435, 19474, 20865, 20930, 22470, 23322, 24610, 27209, 29211, 31395, 31993, 34454, 35490, 36166, 36915, 38870, 41730, 48685, 51681, 54249, 54418, 58305, 58422, 62790, 63986, 73830, 81627, 86135, 90415, 95979, 97370, 103362, 108498, 116610, 126581, 136045, 146055, 159965, 163254, 172270, 180830, 191958, 223951, 253162, 258405, 271245, 272090, 292110, 319930, 379743, 408135, 415909, 447902, 479895, 516810, 542490, 632905, 671853, 759486, 816270, 831818, 959790, 1119755, 1247727, 1265810, 1343706, 1898715, 2079545, 2239510, 2495454, 2911363, 3359265, 3797430, 4159090, 5822726, 6238635, 6718530, 8734089, 12477270, 14556815, 17468178, 29113630, 43670445, 87340890]

約数ペア:

[(1, 87340890), (2, 43670445), (3, 29113630), (5, 17468178), (6, 14556815), (7, 12477270), (10, 8734089), (13, 6718530), (14, 6238635), (15, 5822726), (21, 4159090), (23, 3797430), (26, 3359265), (30, 2911363), (35, 2495454), (39, 2239510), (42, 2079545), (46, 1898715), (65, 1343706), (69, 1265810), (70, 1247727), (78, 1119755), (91, 959790), (105, 831818), (107, 816270), (115, 759486), (130, 671853), (138, 632905), (161, 542490), (169, 516810), (182, 479895), (195, 447902), (210, 415909), (214, 408135), (230, 379743), (273, 319930), (299, 292110), (321, 272090), (322, 271245), (338, 258405), (345, 253162), (390, 223951), (455, 191958), (483, 180830), (507, 172270), (535, 163254), (546, 159965), (598, 146055), (642, 136045), (690, 126581), (749, 116610), (805, 108498), (845, 103362), (897, 97370), (910, 95979), (966, 90415), (1014, 86135), (1070, 81627), (1183, 73830), (1365, 63986), (1391, 62790), (1495, 58422), (1498, 58305), (1605, 54418), (1610, 54249), (1690, 51681), (1794, 48685), (2093, 41730), (2247, 38870), (2366, 36915), (2415, 36166), (2461, 35490), (2535, 34454), (2730, 31993), (2782, 31395), (2990, 29211), (3210, 27209), (3549, 24610), (3745, 23322), (3887, 22470), (4173, 20930), (4186, 20865), (4485, 19474), (4494, 19435), (4830, 18083), (4922, 17745), (5070, 17227), (5915, 14766), (6279, 13910), (6955, 12558), (7098, 12305), (7383, 11830), (7490, 11661), (7774, 11235), (8346, 10465), (8970, 9737)]