42475290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9901}}^1$

素因数の和:9935

約数の個数: 64

約数和(自身を含む): 119774592

約数和(自身を除く): 77299302

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 9901, 19802, 29703, 49505, 59406, 99010, 108911, 128713, 148515, 217822, 257426, 297030, 326733, 386139, 544555, 643565, 653466, 772278, 1089110, 1287130, 1415843, 1633665, 1930695, 2831686, 3267330, 3861390, 4247529, 7079215, 8495058, 14158430, 21237645, 42475290]

約数ペア:

[(1, 42475290), (2, 21237645), (3, 14158430), (5, 8495058), (6, 7079215), (10, 4247529), (11, 3861390), (13, 3267330), (15, 2831686), (22, 1930695), (26, 1633665), (30, 1415843), (33, 1287130), (39, 1089110), (55, 772278), (65, 653466), (66, 643565), (78, 544555), (110, 386139), (130, 326733), (143, 297030), (165, 257426), (195, 217822), (286, 148515), (330, 128713), (390, 108911), (429, 99010), (715, 59406), (858, 49505), (1430, 29703), (2145, 19802), (4290, 9901)]