89912220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 261769536

約数和(自身を除く): 171857316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 101, 111, 148, 185, 202, 222, 303, 370, 401, 404, 444, 505, 555, 606, 740, 802, 1010, 1110, 1203, 1212, 1515, 1604, 2005, 2020, 2220, 2406, 3030, 3737, 4010, 4812, 6015, 6060, 7474, 8020, 11211, 12030, 14837, 14948, 18685, 22422, 24060, 29674, 37370, 40501, 44511, 44844, 56055, 59348, 74185, 74740, 81002, 89022, 112110, 121503, 148370, 162004, 178044, 202505, 222555, 224220, 243006, 296740, 405010, 445110, 486012, 607515, 810020, 890220, 1215030, 1498537, 2430060, 2997074, 4495611, 5994148, 7492685, 8991222, 14985370, 17982444, 22478055, 29970740, 44956110, 89912220]

約数ペア:

[(1, 89912220), (2, 44956110), (3, 29970740), (4, 22478055), (5, 17982444), (6, 14985370), (10, 8991222), (12, 7492685), (15, 5994148), (20, 4495611), (30, 2997074), (37, 2430060), (60, 1498537), (74, 1215030), (101, 890220), (111, 810020), (148, 607515), (185, 486012), (202, 445110), (222, 405010), (303, 296740), (370, 243006), (401, 224220), (404, 222555), (444, 202505), (505, 178044), (555, 162004), (606, 148370), (740, 121503), (802, 112110), (1010, 89022), (1110, 81002), (1203, 74740), (1212, 74185), (1515, 59348), (1604, 56055), (2005, 44844), (2020, 44511), (2220, 40501), (2406, 37370), (3030, 29674), (3737, 24060), (4010, 22422), (4812, 18685), (6015, 14948), (6060, 14837), (7474, 12030), (8020, 11211)]