79716420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{21089}}^1$

素因数の和:21114

約数の個数: 96

約数和(自身を含む): 283449600

約数和(自身を除く): 203733180

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, 21089, 42178, 63267, 84356, 105445, 126534, 147623, 189801, 210890, 253068, 295246, 316335, 379602, 421780, 442869, 569403, 590492, 632670, 738115, 759204, 885738, 949005, 1138806, 1265340, 1328607, 1476230, 1771476, 1898010, 2214345, 2277612, 2657214, 2847015, 2952460, 3796020, 3985821, 4428690, 5314428, 5694030, 6643035, 7971642, 8857380, 11388060, 13286070, 15943284, 19929105, 26572140, 39858210, 79716420]

約数ペア:

[(1, 79716420), (2, 39858210), (3, 26572140), (4, 19929105), (5, 15943284), (6, 13286070), (7, 11388060), (9, 8857380), (10, 7971642), (12, 6643035), (14, 5694030), (15, 5314428), (18, 4428690), (20, 3985821), (21, 3796020), (27, 2952460), (28, 2847015), (30, 2657214), (35, 2277612), (36, 2214345), (42, 1898010), (45, 1771476), (54, 1476230), (60, 1328607), (63, 1265340), (70, 1138806), (84, 949005), (90, 885738), (105, 759204), (108, 738115), (126, 632670), (135, 590492), (140, 569403), (180, 442869), (189, 421780), (210, 379602), (252, 316335), (270, 295246), (315, 253068), (378, 210890), (420, 189801), (540, 147623), (630, 126534), (756, 105445), (945, 84356), (1260, 63267), (1890, 42178), (3780, 21089)]