85669480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:108

約数の個数: 192

約数和(自身を含む): 237168000

約数和(自身を除く): 151498520

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 23, 26, 29, 38, 40, 46, 52, 58, 65, 76, 92, 95, 104, 115, 116, 130, 145, 152, 169, 184, 190, 230, 232, 247, 260, 290, 299, 338, 377, 380, 437, 460, 494, 520, 551, 580, 598, 667, 676, 754, 760, 845, 874, 920, 988, 1102, 1160, 1196, 1235, 1334, 1352, 1495, 1508, 1690, 1748, 1885, 1976, 2185, 2204, 2392, 2470, 2668, 2755, 2990, 3016, 3211, 3335, 3380, 3496, 3770, 3887, 4370, 4408, 4901, 4940, 5336, 5510, 5681, 5980, 6422, 6670, 6760, 7163, 7540, 7774, 8671, 8740, 9802, 9880, 11020, 11362, 11960, 12673, 12844, 13340, 14326, 15080, 15548, 16055, 17342, 17480, 19435, 19604, 22040, 22724, 24505, 25346, 25688, 26680, 28405, 28652, 31096, 32110, 34684, 35815, 38870, 39208, 43355, 45448, 49010, 50692, 56810, 57304, 63365, 64220, 69368, 71630, 73853, 77740, 86710, 93119, 98020, 101384, 112723, 113620, 126730, 128440, 143260, 147706, 155480, 164749, 173420, 186238, 196040, 225446, 227240, 253460, 286520, 295412, 329498, 346840, 369265, 372476, 450892, 465595, 506920, 563615, 590824, 658996, 738530, 744952, 823745, 901784, 931190, 1127230, 1317992, 1477060, 1647490, 1862380, 2141737, 2254460, 2954120, 3294980, 3724760, 4283474, 4508920, 6589960, 8566948, 10708685, 17133896, 21417370, 42834740, 85669480]

約数ペア:

[(1, 85669480), (2, 42834740), (4, 21417370), (5, 17133896), (8, 10708685), (10, 8566948), (13, 6589960), (19, 4508920), (20, 4283474), (23, 3724760), (26, 3294980), (29, 2954120), (38, 2254460), (40, 2141737), (46, 1862380), (52, 1647490), (58, 1477060), (65, 1317992), (76, 1127230), (92, 931190), (95, 901784), (104, 823745), (115, 744952), (116, 738530), (130, 658996), (145, 590824), (152, 563615), (169, 506920), (184, 465595), (190, 450892), (230, 372476), (232, 369265), (247, 346840), (260, 329498), (290, 295412), (299, 286520), (338, 253460), (377, 227240), (380, 225446), (437, 196040), (460, 186238), (494, 173420), (520, 164749), (551, 155480), (580, 147706), (598, 143260), (667, 128440), (676, 126730), (754, 113620), (760, 112723), (845, 101384), (874, 98020), (920, 93119), (988, 86710), (1102, 77740), (1160, 73853), (1196, 71630), (1235, 69368), (1334, 64220), (1352, 63365), (1495, 57304), (1508, 56810), (1690, 50692), (1748, 49010), (1885, 45448), (1976, 43355), (2185, 39208), (2204, 38870), (2392, 35815), (2470, 34684), (2668, 32110), (2755, 31096), (2990, 28652), (3016, 28405), (3211, 26680), (3335, 25688), (3380, 25346), (3496, 24505), (3770, 22724), (3887, 22040), (4370, 19604), (4408, 19435), (4901, 17480), (4940, 17342), (5336, 16055), (5510, 15548), (5681, 15080), (5980, 14326), (6422, 13340), (6670, 12844), (6760, 12673), (7163, 11960), (7540, 11362), (7774, 11020), (8671, 9880), (8740, 9802)]