69630260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2081}}^1$

素因数の和:2336

約数の個数: 48

約数和(自身を含む): 167892480

約数和(自身を除く): 98262220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 478, 956, 1195, 1673, 2081, 2390, 3346, 4162, 4780, 6692, 8324, 8365, 10405, 14567, 16730, 20810, 29134, 33460, 41620, 58268, 72835, 145670, 291340, 497359, 994718, 1989436, 2486795, 3481513, 4973590, 6963026, 9947180, 13926052, 17407565, 34815130, 69630260]

約数ペア:

[(1, 69630260), (2, 34815130), (4, 17407565), (5, 13926052), (7, 9947180), (10, 6963026), (14, 4973590), (20, 3481513), (28, 2486795), (35, 1989436), (70, 994718), (140, 497359), (239, 291340), (478, 145670), (956, 72835), (1195, 58268), (1673, 41620), (2081, 33460), (2390, 29134), (3346, 20810), (4162, 16730), (4780, 14567), (6692, 10405), (8324, 8365)]