68807610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3491}}^1$

素因数の和:3580

約数の個数: 64

約数和(自身を含む): 186053760

約数和(自身を除く): 117246150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1971, 2190, 3285, 3491, 3942, 6570, 6982, 9855, 10473, 17455, 19710, 20946, 31419, 34910, 52365, 62838, 94257, 104730, 157095, 188514, 254843, 314190, 471285, 509686, 764529, 942570, 1274215, 1529058, 2293587, 2548430, 3822645, 4587174, 6880761, 7645290, 11467935, 13761522, 22935870, 34403805, 68807610]

約数ペア:

[(1, 68807610), (2, 34403805), (3, 22935870), (5, 13761522), (6, 11467935), (9, 7645290), (10, 6880761), (15, 4587174), (18, 3822645), (27, 2548430), (30, 2293587), (45, 1529058), (54, 1274215), (73, 942570), (90, 764529), (135, 509686), (146, 471285), (219, 314190), (270, 254843), (365, 188514), (438, 157095), (657, 104730), (730, 94257), (1095, 62838), (1314, 52365), (1971, 34910), (2190, 31419), (3285, 20946), (3491, 19710), (3942, 17455), (6570, 10473), (6982, 9855)]