70214220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13451}}^1$

素因数の和:13495

約数の個数: 72

約数和(自身を含む): 220343760

約数和(自身を除く): 150129540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 13451, 26902, 40353, 53804, 67255, 80706, 121059, 134510, 161412, 201765, 242118, 269020, 390079, 403530, 484236, 605295, 780158, 807060, 1170237, 1210590, 1560316, 1950395, 2340474, 2421180, 3510711, 3900790, 4680948, 5851185, 7021422, 7801580, 11702370, 14042844, 17553555, 23404740, 35107110, 70214220]

約数ペア:

[(1, 70214220), (2, 35107110), (3, 23404740), (4, 17553555), (5, 14042844), (6, 11702370), (9, 7801580), (10, 7021422), (12, 5851185), (15, 4680948), (18, 3900790), (20, 3510711), (29, 2421180), (30, 2340474), (36, 1950395), (45, 1560316), (58, 1210590), (60, 1170237), (87, 807060), (90, 780158), (116, 605295), (145, 484236), (174, 403530), (180, 390079), (261, 269020), (290, 242118), (348, 201765), (435, 161412), (522, 134510), (580, 121059), (870, 80706), (1044, 67255), (1305, 53804), (1740, 40353), (2610, 26902), (5220, 13451)]