47704860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37861}}^1$

素因数の和:37883

約数の個数: 72

約数和(自身を含む): 165381216

約数和(自身を除く): 117676356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 37861, 75722, 113583, 151444, 189305, 227166, 265027, 340749, 378610, 454332, 530054, 567915, 681498, 757220, 795081, 1060108, 1135830, 1325135, 1362996, 1590162, 1703745, 2271660, 2385243, 2650270, 3180324, 3407490, 3975405, 4770486, 5300540, 6814980, 7950810, 9540972, 11926215, 15901620, 23852430, 47704860]

約数ペア:

[(1, 47704860), (2, 23852430), (3, 15901620), (4, 11926215), (5, 9540972), (6, 7950810), (7, 6814980), (9, 5300540), (10, 4770486), (12, 3975405), (14, 3407490), (15, 3180324), (18, 2650270), (20, 2385243), (21, 2271660), (28, 1703745), (30, 1590162), (35, 1362996), (36, 1325135), (42, 1135830), (45, 1060108), (60, 795081), (63, 757220), (70, 681498), (84, 567915), (90, 530054), (105, 454332), (126, 378610), (140, 340749), (180, 265027), (210, 227166), (252, 189305), (315, 151444), (420, 113583), (630, 75722), (1260, 37861)]