42993090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{9749}}^1$

素因数の和:9776

約数の個数: 72

約数和(自身を含む): 130045500

約数和(自身を除く): 87052410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 9749, 19498, 29247, 48745, 58494, 68243, 87741, 97490, 136486, 146235, 175482, 204729, 292470, 341215, 409458, 438705, 477701, 614187, 682430, 877410, 955402, 1023645, 1228374, 1433103, 2047290, 2388505, 2866206, 3070935, 4299309, 4777010, 6141870, 7165515, 8598618, 14331030, 21496545, 42993090]

約数ペア:

[(1, 42993090), (2, 21496545), (3, 14331030), (5, 8598618), (6, 7165515), (7, 6141870), (9, 4777010), (10, 4299309), (14, 3070935), (15, 2866206), (18, 2388505), (21, 2047290), (30, 1433103), (35, 1228374), (42, 1023645), (45, 955402), (49, 877410), (63, 682430), (70, 614187), (90, 477701), (98, 438705), (105, 409458), (126, 341215), (147, 292470), (210, 204729), (245, 175482), (294, 146235), (315, 136486), (441, 97490), (490, 87741), (630, 68243), (735, 58494), (882, 48745), (1470, 29247), (2205, 19498), (4410, 9749)]