119749240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{547}}^1$

素因数の和:992

約数の個数: 64

約数和(自身を含む): 291382560

約数和(自身を除く): 171633320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 421, 520, 547, 842, 1094, 1684, 2105, 2188, 2735, 3368, 4210, 4376, 5470, 5473, 7111, 8420, 10940, 10946, 14222, 16840, 21880, 21892, 27365, 28444, 35555, 43784, 54730, 56888, 71110, 109460, 142220, 218920, 230287, 284440, 460574, 921148, 1151435, 1842296, 2302870, 2993731, 4605740, 5987462, 9211480, 11974924, 14968655, 23949848, 29937310, 59874620, 119749240]

約数ペア:

[(1, 119749240), (2, 59874620), (4, 29937310), (5, 23949848), (8, 14968655), (10, 11974924), (13, 9211480), (20, 5987462), (26, 4605740), (40, 2993731), (52, 2302870), (65, 1842296), (104, 1151435), (130, 921148), (260, 460574), (421, 284440), (520, 230287), (547, 218920), (842, 142220), (1094, 109460), (1684, 71110), (2105, 56888), (2188, 54730), (2735, 43784), (3368, 35555), (4210, 28444), (4376, 27365), (5470, 21892), (5473, 21880), (7111, 16840), (8420, 14222), (10940, 10946)]