61450020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14843}}^1$

素因数の和:14881

約数の個数: 72

約数和(自身を含む): 194515776

約数和(自身を除く): 133065756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 14843, 29686, 44529, 59372, 74215, 89058, 133587, 148430, 178116, 222645, 267174, 296860, 341389, 445290, 534348, 667935, 682778, 890580, 1024167, 1335870, 1365556, 1706945, 2048334, 2671740, 3072501, 3413890, 4096668, 5120835, 6145002, 6827780, 10241670, 12290004, 15362505, 20483340, 30725010, 61450020]

約数ペア:

[(1, 61450020), (2, 30725010), (3, 20483340), (4, 15362505), (5, 12290004), (6, 10241670), (9, 6827780), (10, 6145002), (12, 5120835), (15, 4096668), (18, 3413890), (20, 3072501), (23, 2671740), (30, 2048334), (36, 1706945), (45, 1365556), (46, 1335870), (60, 1024167), (69, 890580), (90, 682778), (92, 667935), (115, 534348), (138, 445290), (180, 341389), (207, 296860), (230, 267174), (276, 222645), (345, 178116), (414, 148430), (460, 133587), (690, 89058), (828, 74215), (1035, 59372), (1380, 44529), (2070, 29686), (4140, 14843)]