69631760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1272

約数の個数: 80

約数和(自身を含む): 179399232

約数和(自身を除く): 109767472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 67, 80, 88, 110, 134, 176, 220, 268, 335, 440, 536, 670, 737, 880, 1072, 1181, 1340, 1474, 2362, 2680, 2948, 3685, 4724, 5360, 5896, 5905, 7370, 9448, 11792, 11810, 12991, 14740, 18896, 23620, 25982, 29480, 47240, 51964, 58960, 64955, 79127, 94480, 103928, 129910, 158254, 207856, 259820, 316508, 395635, 519640, 633016, 791270, 870397, 1039280, 1266032, 1582540, 1740794, 3165080, 3481588, 4351985, 6330160, 6963176, 8703970, 13926352, 17407940, 34815880, 69631760]

約数ペア:

[(1, 69631760), (2, 34815880), (4, 17407940), (5, 13926352), (8, 8703970), (10, 6963176), (11, 6330160), (16, 4351985), (20, 3481588), (22, 3165080), (40, 1740794), (44, 1582540), (55, 1266032), (67, 1039280), (80, 870397), (88, 791270), (110, 633016), (134, 519640), (176, 395635), (220, 316508), (268, 259820), (335, 207856), (440, 158254), (536, 129910), (670, 103928), (737, 94480), (880, 79127), (1072, 64955), (1181, 58960), (1340, 51964), (1474, 47240), (2362, 29480), (2680, 25982), (2948, 23620), (3685, 18896), (4724, 14740), (5360, 12991), (5896, 11810), (5905, 11792), (7370, 9448)]