87828390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:574

約数の個数: 96

約数和(自身を含む): 247718016

約数和(自身を除く): 159889626

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 271, 277, 390, 542, 554, 585, 813, 831, 1170, 1355, 1385, 1626, 1662, 2439, 2493, 2710, 2770, 3523, 3601, 4065, 4155, 4878, 4986, 7046, 7202, 8130, 8310, 10569, 10803, 12195, 12465, 17615, 18005, 21138, 21606, 24390, 24930, 31707, 32409, 35230, 36010, 52845, 54015, 63414, 64818, 75067, 105690, 108030, 150134, 158535, 162045, 225201, 317070, 324090, 375335, 450402, 675603, 750670, 975871, 1126005, 1351206, 1951742, 2252010, 2927613, 3378015, 4879355, 5855226, 6756030, 8782839, 9758710, 14638065, 17565678, 29276130, 43914195, 87828390]

約数ペア:

[(1, 87828390), (2, 43914195), (3, 29276130), (5, 17565678), (6, 14638065), (9, 9758710), (10, 8782839), (13, 6756030), (15, 5855226), (18, 4879355), (26, 3378015), (30, 2927613), (39, 2252010), (45, 1951742), (65, 1351206), (78, 1126005), (90, 975871), (117, 750670), (130, 675603), (195, 450402), (234, 375335), (271, 324090), (277, 317070), (390, 225201), (542, 162045), (554, 158535), (585, 150134), (813, 108030), (831, 105690), (1170, 75067), (1355, 64818), (1385, 63414), (1626, 54015), (1662, 52845), (2439, 36010), (2493, 35230), (2710, 32409), (2770, 31707), (3523, 24930), (3601, 24390), (4065, 21606), (4155, 21138), (4878, 18005), (4986, 17615), (7046, 12465), (7202, 12195), (8130, 10803), (8310, 10569)]