72504530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19543}}^1$

素因数の和:19610

約数の個数: 32

約数和(自身を含む): 151974144

約数和(自身を除く): 79469614

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 19543, 39086, 97715, 136801, 195430, 273602, 684005, 1035779, 1368010, 2071558, 5178895, 7250453, 10357790, 14500906, 36252265, 72504530]

約数ペア:

[(1, 72504530), (2, 36252265), (5, 14500906), (7, 10357790), (10, 7250453), (14, 5178895), (35, 2071558), (53, 1368010), (70, 1035779), (106, 684005), (265, 273602), (371, 195430), (530, 136801), (742, 97715), (1855, 39086), (3710, 19543)]