70209040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7253}}^1$

素因数の和:7288

約数の個数: 60

約数和(自身を含む): 179449452

約数和(自身を除く): 109240412

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 7253, 9680, 14506, 29012, 36265, 58024, 72530, 79783, 116048, 145060, 159566, 290120, 319132, 398915, 580240, 638264, 797830, 877613, 1276528, 1595660, 1755226, 3191320, 3510452, 4388065, 6382640, 7020904, 8776130, 14041808, 17552260, 35104520, 70209040]

約数ペア:

[(1, 70209040), (2, 35104520), (4, 17552260), (5, 14041808), (8, 8776130), (10, 7020904), (11, 6382640), (16, 4388065), (20, 3510452), (22, 3191320), (40, 1755226), (44, 1595660), (55, 1276528), (80, 877613), (88, 797830), (110, 638264), (121, 580240), (176, 398915), (220, 319132), (242, 290120), (440, 159566), (484, 145060), (605, 116048), (880, 79783), (968, 72530), (1210, 58024), (1936, 36265), (2420, 29012), (4840, 14506), (7253, 9680)]