27130180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 72253440

約数和(自身を除く): 45123260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 79, 110, 140, 154, 158, 220, 223, 308, 316, 385, 395, 446, 553, 770, 790, 869, 892, 1106, 1115, 1540, 1561, 1580, 1738, 2212, 2230, 2453, 2765, 3122, 3476, 4345, 4460, 4906, 5530, 6083, 6244, 7805, 8690, 9812, 11060, 12166, 12265, 15610, 17171, 17380, 17617, 24332, 24530, 30415, 31220, 34342, 35234, 49060, 60830, 68684, 70468, 85855, 88085, 121660, 123319, 171710, 176170, 193787, 246638, 343420, 352340, 387574, 493276, 616595, 775148, 968935, 1233190, 1356509, 1937870, 2466380, 2713018, 3875740, 5426036, 6782545, 13565090, 27130180]

約数ペア:

[(1, 27130180), (2, 13565090), (4, 6782545), (5, 5426036), (7, 3875740), (10, 2713018), (11, 2466380), (14, 1937870), (20, 1356509), (22, 1233190), (28, 968935), (35, 775148), (44, 616595), (55, 493276), (70, 387574), (77, 352340), (79, 343420), (110, 246638), (140, 193787), (154, 176170), (158, 171710), (220, 123319), (223, 121660), (308, 88085), (316, 85855), (385, 70468), (395, 68684), (446, 60830), (553, 49060), (770, 35234), (790, 34342), (869, 31220), (892, 30415), (1106, 24530), (1115, 24332), (1540, 17617), (1561, 17380), (1580, 17171), (1738, 15610), (2212, 12265), (2230, 12166), (2453, 11060), (2765, 9812), (3122, 8690), (3476, 7805), (4345, 6244), (4460, 6083), (4906, 5530)]