102956840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{52529}}^1$

素因数の和:52554

約数の個数: 48

約数和(自身を含む): 269478900

約数和(自身を除く): 166522060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 52529, 105058, 210116, 262645, 367703, 420232, 525290, 735406, 1050580, 1470812, 1838515, 2101160, 2573921, 2941624, 3677030, 5147842, 7354060, 10295684, 12869605, 14708120, 20591368, 25739210, 51478420, 102956840]

約数ペア:

[(1, 102956840), (2, 51478420), (4, 25739210), (5, 20591368), (7, 14708120), (8, 12869605), (10, 10295684), (14, 7354060), (20, 5147842), (28, 3677030), (35, 2941624), (40, 2573921), (49, 2101160), (56, 1838515), (70, 1470812), (98, 1050580), (140, 735406), (196, 525290), (245, 420232), (280, 367703), (392, 262645), (490, 210116), (980, 105058), (1960, 52529)]