45040270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 92067840

約数和(自身を除く): 47027570

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 73, 79, 110, 142, 146, 158, 355, 365, 395, 710, 730, 781, 790, 803, 869, 1562, 1606, 1738, 3905, 4015, 4345, 5183, 5609, 5767, 7810, 8030, 8690, 10366, 11218, 11534, 25915, 28045, 28835, 51830, 56090, 57013, 57670, 61699, 63437, 114026, 123398, 126874, 285065, 308495, 317185, 409457, 570130, 616990, 634370, 818914, 2047285, 4094570, 4504027, 9008054, 22520135, 45040270]

約数ペア:

[(1, 45040270), (2, 22520135), (5, 9008054), (10, 4504027), (11, 4094570), (22, 2047285), (55, 818914), (71, 634370), (73, 616990), (79, 570130), (110, 409457), (142, 317185), (146, 308495), (158, 285065), (355, 126874), (365, 123398), (395, 114026), (710, 63437), (730, 61699), (781, 57670), (790, 57013), (803, 56090), (869, 51830), (1562, 28835), (1606, 28045), (1738, 25915), (3905, 11534), (4015, 11218), (4345, 10366), (5183, 8690), (5609, 8030), (5767, 7810)]