87943651380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1212347}}^1$

素因数の和:1212406

約数の個数: 144

約数和(自身を含む): 296550019584

約数和(自身を除く): 208606368204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 7254, 8060, 12090, 14508, 18135, 24180, 36270, 72540, 1212347, 2424694, 3637041, 4849388, 6061735, 7274082, 10911123, 12123470, 14548164, 15760511, 18185205, 21822246, 24246940, 31521022, 36370410, 37582757, 43644492, 47281533, 54555615, 63042044, 72740820, 75165514, 78802555, 94563066, 109111230, 112748271, 141844599, 150331028, 157605110, 187913785, 189126132, 218222460, 225496542, 236407665, 283689198, 315210220, 338244813, 375827570, 450993084, 472815330, 488575841, 563741355, 567378396, 676489626, 709222995, 751655140, 945630660, 977151682, 1127482710, 1352979252, 1418445990, 1465727523, 1691224065, 1954303364, 2254965420, 2442879205, 2836891980, 2931455046, 3382448130, 4397182569, 4885758410, 5862910092, 6764896260, 7328637615, 8794365138, 9771516820, 14657275230, 17588730276, 21985912845, 29314550460, 43971825690, 87943651380]

約数ペア:

[(1, 87943651380), (2, 43971825690), (3, 29314550460), (4, 21985912845), (5, 17588730276), (6, 14657275230), (9, 9771516820), (10, 8794365138), (12, 7328637615), (13, 6764896260), (15, 5862910092), (18, 4885758410), (20, 4397182569), (26, 3382448130), (30, 2931455046), (31, 2836891980), (36, 2442879205), (39, 2254965420), (45, 1954303364), (52, 1691224065), (60, 1465727523), (62, 1418445990), (65, 1352979252), (78, 1127482710), (90, 977151682), (93, 945630660), (117, 751655140), (124, 709222995), (130, 676489626), (155, 567378396), (156, 563741355), (180, 488575841), (186, 472815330), (195, 450993084), (234, 375827570), (260, 338244813), (279, 315210220), (310, 283689198), (372, 236407665), (390, 225496542), (403, 218222460), (465, 189126132), (468, 187913785), (558, 157605110), (585, 150331028), (620, 141844599), (780, 112748271), (806, 109111230), (930, 94563066), (1116, 78802555), (1170, 75165514), (1209, 72740820), (1395, 63042044), (1612, 54555615), (1860, 47281533), (2015, 43644492), (2340, 37582757), (2418, 36370410), (2790, 31521022), (3627, 24246940), (4030, 21822246), (4836, 18185205), (5580, 15760511), (6045, 14548164), (7254, 12123470), (8060, 10911123), (12090, 7274082), (14508, 6061735), (18135, 4849388), (24180, 3637041), (36270, 2424694), (72540, 1212347)]