103913320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53017}}^1$

素因数の和:53042

約数の個数: 48

約数和(自身を含む): 271982340

約数和(自身を除く): 168069020

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, 53017, 106034, 212068, 265085, 371119, 424136, 530170, 742238, 1060340, 1484476, 1855595, 2120680, 2597833, 2968952, 3711190, 5195666, 7422380, 10391332, 12989165, 14844760, 20782664, 25978330, 51956660, 103913320]

約数ペア:

[(1, 103913320), (2, 51956660), (4, 25978330), (5, 20782664), (7, 14844760), (8, 12989165), (10, 10391332), (14, 7422380), (20, 5195666), (28, 3711190), (35, 2968952), (40, 2597833), (49, 2120680), (56, 1855595), (70, 1484476), (98, 1060340), (140, 742238), (196, 530170), (245, 424136), (280, 371119), (392, 265085), (490, 212068), (980, 106034), (1960, 53017)]