71062020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9629}}^1$

素因数の和:9685

約数の個数: 72

約数和(自身を含む): 220835160

約数和(自身を除く): 149773140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 9629, 19258, 28887, 38516, 48145, 57774, 86661, 96290, 115548, 144435, 173322, 192580, 288870, 346644, 394789, 433305, 577740, 789578, 866610, 1184367, 1579156, 1733220, 1973945, 2368734, 3553101, 3947890, 4737468, 5921835, 7106202, 7895780, 11843670, 14212404, 17765505, 23687340, 35531010, 71062020]

約数ペア:

[(1, 71062020), (2, 35531010), (3, 23687340), (4, 17765505), (5, 14212404), (6, 11843670), (9, 7895780), (10, 7106202), (12, 5921835), (15, 4737468), (18, 3947890), (20, 3553101), (30, 2368734), (36, 1973945), (41, 1733220), (45, 1579156), (60, 1184367), (82, 866610), (90, 789578), (123, 577740), (164, 433305), (180, 394789), (205, 346644), (246, 288870), (369, 192580), (410, 173322), (492, 144435), (615, 115548), (738, 96290), (820, 86661), (1230, 57774), (1476, 48145), (1845, 38516), (2460, 28887), (3690, 19258), (7380, 9629)]