66366780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18133}}^1$

素因数の和:18206

約数の個数: 48

約数和(自身を含む): 188883744

約数和(自身を除く): 122516964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 18133, 36266, 54399, 72532, 90665, 108798, 181330, 217596, 271995, 362660, 543990, 1087980, 1106113, 2212226, 3318339, 4424452, 5530565, 6636678, 11061130, 13273356, 16591695, 22122260, 33183390, 66366780]

約数ペア:

[(1, 66366780), (2, 33183390), (3, 22122260), (4, 16591695), (5, 13273356), (6, 11061130), (10, 6636678), (12, 5530565), (15, 4424452), (20, 3318339), (30, 2212226), (60, 1106113), (61, 1087980), (122, 543990), (183, 362660), (244, 271995), (305, 217596), (366, 181330), (610, 108798), (732, 90665), (915, 72532), (1220, 54399), (1830, 36266), (3660, 18133)]