73691090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 154804608

約数和(自身を除く): 81113518

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 157, 170, 187, 251, 314, 374, 502, 785, 935, 1255, 1570, 1727, 1870, 2510, 2669, 2761, 3454, 4267, 5338, 5522, 8534, 8635, 13345, 13805, 17270, 21335, 26690, 27610, 29359, 39407, 42670, 46937, 58718, 78814, 93874, 146795, 197035, 234685, 293590, 394070, 433477, 469370, 669919, 866954, 1339838, 2167385, 3349595, 4334770, 6699190, 7369109, 14738218, 36845545, 73691090]

約数ペア:

[(1, 73691090), (2, 36845545), (5, 14738218), (10, 7369109), (11, 6699190), (17, 4334770), (22, 3349595), (34, 2167385), (55, 1339838), (85, 866954), (110, 669919), (157, 469370), (170, 433477), (187, 394070), (251, 293590), (314, 234685), (374, 197035), (502, 146795), (785, 93874), (935, 78814), (1255, 58718), (1570, 46937), (1727, 42670), (1870, 39407), (2510, 29359), (2669, 27610), (2761, 26690), (3454, 21335), (4267, 17270), (5338, 13805), (5522, 13345), (8534, 8635)]