42242460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1803

約数の個数: 96

約数和(自身を含む): 131561472

約数和(自身を除く): 89319012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1747, 1860, 2015, 2418, 3494, 4030, 4836, 5241, 6045, 6988, 8060, 8735, 10482, 12090, 17470, 20964, 22711, 24180, 26205, 34940, 45422, 52410, 54157, 68133, 90844, 104820, 108314, 113555, 136266, 162471, 216628, 227110, 270785, 272532, 324942, 340665, 454220, 541570, 649884, 681330, 704041, 812355, 1083140, 1362660, 1408082, 1624710, 2112123, 2816164, 3249420, 3520205, 4224246, 7040410, 8448492, 10560615, 14080820, 21121230, 42242460]

約数ペア:

[(1, 42242460), (2, 21121230), (3, 14080820), (4, 10560615), (5, 8448492), (6, 7040410), (10, 4224246), (12, 3520205), (13, 3249420), (15, 2816164), (20, 2112123), (26, 1624710), (30, 1408082), (31, 1362660), (39, 1083140), (52, 812355), (60, 704041), (62, 681330), (65, 649884), (78, 541570), (93, 454220), (124, 340665), (130, 324942), (155, 272532), (156, 270785), (186, 227110), (195, 216628), (260, 162471), (310, 136266), (372, 113555), (390, 108314), (403, 104820), (465, 90844), (620, 68133), (780, 54157), (806, 52410), (930, 45422), (1209, 34940), (1612, 26205), (1747, 24180), (1860, 22711), (2015, 20964), (2418, 17470), (3494, 12090), (4030, 10482), (4836, 8735), (5241, 8060), (6045, 6988)]