63288890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2437}}^1$

素因数の和:2511

約数の個数: 48

約数和(自身を含む): 135074952

約数和(自身を除く): 71786062

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 371, 490, 530, 742, 1855, 2437, 2597, 3710, 4874, 5194, 12185, 12985, 17059, 24370, 25970, 34118, 85295, 119413, 129161, 170590, 238826, 258322, 597065, 645805, 904127, 1194130, 1291610, 1808254, 4520635, 6328889, 9041270, 12657778, 31644445, 63288890]

約数ペア:

[(1, 63288890), (2, 31644445), (5, 12657778), (7, 9041270), (10, 6328889), (14, 4520635), (35, 1808254), (49, 1291610), (53, 1194130), (70, 904127), (98, 645805), (106, 597065), (245, 258322), (265, 238826), (371, 170590), (490, 129161), (530, 119413), (742, 85295), (1855, 34118), (2437, 25970), (2597, 24370), (3710, 17059), (4874, 12985), (5194, 12185)]