66213060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 191654400

約数和(自身を除く): 125441340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 79, 122, 158, 183, 229, 237, 244, 305, 316, 366, 395, 458, 474, 610, 687, 732, 790, 915, 916, 948, 1145, 1185, 1220, 1374, 1580, 1830, 2290, 2370, 2748, 3435, 3660, 4580, 4740, 4819, 6870, 9638, 13740, 13969, 14457, 18091, 19276, 24095, 27938, 28914, 36182, 41907, 48190, 54273, 55876, 57828, 69845, 72285, 72364, 83814, 90455, 96380, 108546, 139690, 144570, 167628, 180910, 209535, 217092, 271365, 279380, 289140, 361820, 419070, 542730, 838140, 1085460, 1103551, 2207102, 3310653, 4414204, 5517755, 6621306, 11035510, 13242612, 16553265, 22071020, 33106530, 66213060]

約数ペア:

[(1, 66213060), (2, 33106530), (3, 22071020), (4, 16553265), (5, 13242612), (6, 11035510), (10, 6621306), (12, 5517755), (15, 4414204), (20, 3310653), (30, 2207102), (60, 1103551), (61, 1085460), (79, 838140), (122, 542730), (158, 419070), (183, 361820), (229, 289140), (237, 279380), (244, 271365), (305, 217092), (316, 209535), (366, 180910), (395, 167628), (458, 144570), (474, 139690), (610, 108546), (687, 96380), (732, 90455), (790, 83814), (915, 72364), (916, 72285), (948, 69845), (1145, 57828), (1185, 55876), (1220, 54273), (1374, 48190), (1580, 41907), (1830, 36182), (2290, 28914), (2370, 27938), (2748, 24095), (3435, 19276), (3660, 18091), (4580, 14457), (4740, 13969), (4819, 13740), (6870, 9638)]