5491020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 16165296

約数和(自身を除く): 10674276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 173, 230, 276, 345, 346, 460, 519, 529, 690, 692, 865, 1038, 1058, 1380, 1587, 1730, 2076, 2116, 2595, 2645, 3174, 3460, 3979, 5190, 5290, 6348, 7935, 7958, 10380, 10580, 11937, 15870, 15916, 19895, 23874, 31740, 39790, 47748, 59685, 79580, 91517, 119370, 183034, 238740, 274551, 366068, 457585, 549102, 915170, 1098204, 1372755, 1830340, 2745510, 5491020]

約数ペア:

[(1, 5491020), (2, 2745510), (3, 1830340), (4, 1372755), (5, 1098204), (6, 915170), (10, 549102), (12, 457585), (15, 366068), (20, 274551), (23, 238740), (30, 183034), (46, 119370), (60, 91517), (69, 79580), (92, 59685), (115, 47748), (138, 39790), (173, 31740), (230, 23874), (276, 19895), (345, 15916), (346, 15870), (460, 11937), (519, 10580), (529, 10380), (690, 7958), (692, 7935), (865, 6348), (1038, 5290), (1058, 5190), (1380, 3979), (1587, 3460), (1730, 3174), (2076, 2645), (2116, 2595)]