87629880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 296460000

約数和(自身を除く): 208830120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 149, 156, 169, 174, 195, 232, 260, 290, 298, 312, 338, 348, 377, 390, 435, 447, 507, 520, 580, 596, 676, 696, 745, 754, 780, 845, 870, 894, 1014, 1131, 1160, 1192, 1352, 1490, 1508, 1560, 1690, 1740, 1788, 1885, 1937, 2028, 2235, 2262, 2535, 2980, 3016, 3380, 3480, 3576, 3770, 3874, 4056, 4321, 4470, 4524, 4901, 5070, 5655, 5811, 5960, 6760, 7540, 7748, 8642, 8940, 9048, 9685, 9802, 10140, 11310, 11622, 12963, 14703, 15080, 15496, 17284, 17880, 19370, 19604, 20280, 21605, 22620, 23244, 24505, 25181, 25926, 29055, 29406, 34568, 38740, 39208, 43210, 45240, 46488, 49010, 50362, 51852, 56173, 58110, 58812, 64815, 73515, 75543, 77480, 86420, 98020, 100724, 103704, 112346, 116220, 117624, 125905, 129630, 147030, 151086, 168519, 172840, 196040, 201448, 224692, 232440, 251810, 259260, 280865, 294060, 302172, 337038, 377715, 449384, 503620, 518520, 561730, 588120, 604344, 674076, 730249, 755430, 842595, 1007240, 1123460, 1348152, 1460498, 1510860, 1685190, 2190747, 2246920, 2920996, 3021720, 3370380, 3651245, 4381494, 5841992, 6740760, 7302490, 8762988, 10953735, 14604980, 17525976, 21907470, 29209960, 43814940, 87629880]

約数ペア:

[(1, 87629880), (2, 43814940), (3, 29209960), (4, 21907470), (5, 17525976), (6, 14604980), (8, 10953735), (10, 8762988), (12, 7302490), (13, 6740760), (15, 5841992), (20, 4381494), (24, 3651245), (26, 3370380), (29, 3021720), (30, 2920996), (39, 2246920), (40, 2190747), (52, 1685190), (58, 1510860), (60, 1460498), (65, 1348152), (78, 1123460), (87, 1007240), (104, 842595), (116, 755430), (120, 730249), (130, 674076), (145, 604344), (149, 588120), (156, 561730), (169, 518520), (174, 503620), (195, 449384), (232, 377715), (260, 337038), (290, 302172), (298, 294060), (312, 280865), (338, 259260), (348, 251810), (377, 232440), (390, 224692), (435, 201448), (447, 196040), (507, 172840), (520, 168519), (580, 151086), (596, 147030), (676, 129630), (696, 125905), (745, 117624), (754, 116220), (780, 112346), (845, 103704), (870, 100724), (894, 98020), (1014, 86420), (1131, 77480), (1160, 75543), (1192, 73515), (1352, 64815), (1490, 58812), (1508, 58110), (1560, 56173), (1690, 51852), (1740, 50362), (1788, 49010), (1885, 46488), (1937, 45240), (2028, 43210), (2235, 39208), (2262, 38740), (2535, 34568), (2980, 29406), (3016, 29055), (3380, 25926), (3480, 25181), (3576, 24505), (3770, 23244), (3874, 22620), (4056, 21605), (4321, 20280), (4470, 19604), (4524, 19370), (4901, 17880), (5070, 17284), (5655, 15496), (5811, 15080), (5960, 14703), (6760, 12963), (7540, 11622), (7748, 11310), (8642, 10140), (8940, 9802), (9048, 9685)]