3485189620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{9173}}^1$

素因数の和:9361

約数の個数: 72

約数和(自身を含む): 8096862312

約数和(自身を除く): 4611672692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 157, 220, 242, 314, 484, 605, 628, 785, 1210, 1570, 1727, 2420, 3140, 3454, 6908, 8635, 9173, 17270, 18346, 18997, 34540, 36692, 37994, 45865, 75988, 91730, 94985, 100903, 183460, 189970, 201806, 379940, 403612, 504515, 1009030, 1109933, 1440161, 2018060, 2219866, 2880322, 4439732, 5549665, 5760644, 7200805, 11099330, 14401610, 15841771, 22198660, 28803220, 31683542, 63367084, 79208855, 158417710, 174259481, 316835420, 348518962, 697037924, 871297405, 1742594810, 3485189620]

約数ペア:

[(1, 3485189620), (2, 1742594810), (4, 871297405), (5, 697037924), (10, 348518962), (11, 316835420), (20, 174259481), (22, 158417710), (44, 79208855), (55, 63367084), (110, 31683542), (121, 28803220), (157, 22198660), (220, 15841771), (242, 14401610), (314, 11099330), (484, 7200805), (605, 5760644), (628, 5549665), (785, 4439732), (1210, 2880322), (1570, 2219866), (1727, 2018060), (2420, 1440161), (3140, 1109933), (3454, 1009030), (6908, 504515), (8635, 403612), (9173, 379940), (17270, 201806), (18346, 189970), (18997, 183460), (34540, 100903), (36692, 94985), (37994, 91730), (45865, 75988)]