175045018520

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{141179}}^1$

素因数の和:141552

約数の個数: 64

約数和(自身を含む): 398466432000

約数和(自身を除く): 223421413480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 223, 278, 446, 556, 695, 892, 1112, 1115, 1390, 1784, 2230, 2780, 4460, 5560, 8920, 30997, 61994, 123988, 141179, 154985, 247976, 282358, 309970, 564716, 619940, 705895, 1129432, 1239880, 1411790, 2823580, 5647160, 19623881, 31482917, 39247762, 62965834, 78495524, 98119405, 125931668, 156991048, 157414585, 196238810, 251863336, 314829170, 392477620, 629658340, 784955240, 1259316680, 4376125463, 8752250926, 17504501852, 21880627315, 35009003704, 43761254630, 87522509260, 175045018520]

約数ペア:

[(1, 175045018520), (2, 87522509260), (4, 43761254630), (5, 35009003704), (8, 21880627315), (10, 17504501852), (20, 8752250926), (40, 4376125463), (139, 1259316680), (223, 784955240), (278, 629658340), (446, 392477620), (556, 314829170), (695, 251863336), (892, 196238810), (1112, 157414585), (1115, 156991048), (1390, 125931668), (1784, 98119405), (2230, 78495524), (2780, 62965834), (4460, 39247762), (5560, 31482917), (8920, 19623881), (30997, 5647160), (61994, 2823580), (123988, 1411790), (141179, 1239880), (154985, 1129432), (247976, 705895), (282358, 619940), (309970, 564716)]