79217550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{401}}^1\times {\mathrm{439}}^1$

素因数の和:858

約数の個数: 72

約数和(自身を含む): 213847920

約数和(自身を除く): 134630370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 401, 439, 450, 802, 878, 1203, 1317, 2005, 2195, 2406, 2634, 3609, 3951, 4010, 4390, 6015, 6585, 7218, 7902, 10025, 10975, 12030, 13170, 18045, 19755, 20050, 21950, 30075, 32925, 36090, 39510, 60150, 65850, 90225, 98775, 176039, 180450, 197550, 352078, 528117, 880195, 1056234, 1584351, 1760390, 2640585, 3168702, 4400975, 5281170, 7921755, 8801950, 13202925, 15843510, 26405850, 39608775, 79217550]

約数ペア:

[(1, 79217550), (2, 39608775), (3, 26405850), (5, 15843510), (6, 13202925), (9, 8801950), (10, 7921755), (15, 5281170), (18, 4400975), (25, 3168702), (30, 2640585), (45, 1760390), (50, 1584351), (75, 1056234), (90, 880195), (150, 528117), (225, 352078), (401, 197550), (439, 180450), (450, 176039), (802, 98775), (878, 90225), (1203, 65850), (1317, 60150), (2005, 39510), (2195, 36090), (2406, 32925), (2634, 30075), (3609, 21950), (3951, 20050), (4010, 19755), (4390, 18045), (6015, 13170), (6585, 12030), (7218, 10975), (7902, 10025)]