140739030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53923}}^1$

素因数の和:53965

約数の個数: 48

約数和(自身を含む): 378546480

約数和(自身を除く): 237807450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 53923, 107846, 161769, 269615, 323538, 485307, 539230, 808845, 970614, 1563767, 1617690, 2426535, 3127534, 4691301, 4853070, 7818835, 9382602, 14073903, 15637670, 23456505, 28147806, 46913010, 70369515, 140739030]

約数ペア:

[(1, 140739030), (2, 70369515), (3, 46913010), (5, 28147806), (6, 23456505), (9, 15637670), (10, 14073903), (15, 9382602), (18, 7818835), (29, 4853070), (30, 4691301), (45, 3127534), (58, 2426535), (87, 1617690), (90, 1563767), (145, 970614), (174, 808845), (261, 539230), (290, 485307), (435, 323538), (522, 269615), (870, 161769), (1305, 107846), (2610, 53923)]