100615980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21227}}^1$

素因数の和:21318

約数の個数: 48

約数和(自身を含む): 285304320

約数和(自身を除く): 184688340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 21227, 42454, 63681, 84908, 106135, 127362, 212270, 254724, 318405, 424540, 636810, 1273620, 1676933, 3353866, 5030799, 6707732, 8384665, 10061598, 16769330, 20123196, 25153995, 33538660, 50307990, 100615980]

約数ペア:

[(1, 100615980), (2, 50307990), (3, 33538660), (4, 25153995), (5, 20123196), (6, 16769330), (10, 10061598), (12, 8384665), (15, 6707732), (20, 5030799), (30, 3353866), (60, 1676933), (79, 1273620), (158, 636810), (237, 424540), (316, 318405), (395, 254724), (474, 212270), (790, 127362), (948, 106135), (1185, 84908), (1580, 63681), (2370, 42454), (4740, 21227)]