84906510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 230985216

約数和(自身を除く): 146078706

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 61, 65, 78, 83, 86, 122, 129, 130, 166, 183, 195, 215, 249, 258, 305, 366, 390, 415, 430, 498, 559, 610, 645, 793, 830, 915, 1079, 1118, 1245, 1290, 1586, 1677, 1830, 2158, 2379, 2490, 2623, 2795, 3237, 3354, 3569, 3965, 4758, 5063, 5246, 5395, 5590, 6474, 7138, 7869, 7930, 8385, 10126, 10707, 10790, 11895, 13115, 15189, 15738, 16185, 16770, 17845, 21414, 23790, 25315, 26230, 30378, 32370, 34099, 35690, 39345, 46397, 50630, 53535, 65819, 68198, 75945, 78690, 92794, 102297, 107070, 131638, 139191, 151890, 170495, 197457, 204594, 217709, 231985, 278382, 329095, 340990, 394914, 435418, 463970, 511485, 653127, 658190, 695955, 987285, 1022970, 1088545, 1306254, 1391910, 1974570, 2177090, 2830217, 3265635, 5660434, 6531270, 8490651, 14151085, 16981302, 28302170, 42453255, 84906510]

約数ペア:

[(1, 84906510), (2, 42453255), (3, 28302170), (5, 16981302), (6, 14151085), (10, 8490651), (13, 6531270), (15, 5660434), (26, 3265635), (30, 2830217), (39, 2177090), (43, 1974570), (61, 1391910), (65, 1306254), (78, 1088545), (83, 1022970), (86, 987285), (122, 695955), (129, 658190), (130, 653127), (166, 511485), (183, 463970), (195, 435418), (215, 394914), (249, 340990), (258, 329095), (305, 278382), (366, 231985), (390, 217709), (415, 204594), (430, 197457), (498, 170495), (559, 151890), (610, 139191), (645, 131638), (793, 107070), (830, 102297), (915, 92794), (1079, 78690), (1118, 75945), (1245, 68198), (1290, 65819), (1586, 53535), (1677, 50630), (1830, 46397), (2158, 39345), (2379, 35690), (2490, 34099), (2623, 32370), (2795, 30378), (3237, 26230), (3354, 25315), (3569, 23790), (3965, 21414), (4758, 17845), (5063, 16770), (5246, 16185), (5395, 15738), (5590, 15189), (6474, 13115), (7138, 11895), (7869, 10790), (7930, 10707), (8385, 10126)]