28625940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{7573}}^1$

素因数の和:7598

約数の個数: 96

約数和(自身を含む): 101794560

約数和(自身を除く): 73168620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 7573, 15146, 22719, 30292, 37865, 45438, 53011, 68157, 75730, 90876, 106022, 113595, 136314, 151460, 159033, 204471, 212044, 227190, 265055, 272628, 318066, 340785, 408942, 454380, 477099, 530110, 636132, 681570, 795165, 817884, 954198, 1022355, 1060220, 1363140, 1431297, 1590330, 1908396, 2044710, 2385495, 2862594, 3180660, 4089420, 4770990, 5725188, 7156485, 9541980, 14312970, 28625940]

約数ペア:

[(1, 28625940), (2, 14312970), (3, 9541980), (4, 7156485), (5, 5725188), (6, 4770990), (7, 4089420), (9, 3180660), (10, 2862594), (12, 2385495), (14, 2044710), (15, 1908396), (18, 1590330), (20, 1431297), (21, 1363140), (27, 1060220), (28, 1022355), (30, 954198), (35, 817884), (36, 795165), (42, 681570), (45, 636132), (54, 530110), (60, 477099), (63, 454380), (70, 408942), (84, 340785), (90, 318066), (105, 272628), (108, 265055), (126, 227190), (135, 212044), (140, 204471), (180, 159033), (189, 151460), (210, 136314), (252, 113595), (270, 106022), (315, 90876), (378, 75730), (420, 68157), (540, 53011), (630, 45438), (756, 37865), (945, 30292), (1260, 22719), (1890, 15146), (3780, 7573)]