5431388340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{25307}}^1$

素因数の和:25406

約数の個数: 144

約数和(自身を含む): 17933856192

約数和(自身を除く): 12502467852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 73, 84, 98, 105, 140, 146, 147, 196, 210, 219, 245, 292, 294, 365, 420, 438, 490, 511, 588, 730, 735, 876, 980, 1022, 1095, 1460, 1470, 1533, 2044, 2190, 2555, 2940, 3066, 3577, 4380, 5110, 6132, 7154, 7665, 10220, 10731, 14308, 15330, 17885, 21462, 25307, 30660, 35770, 42924, 50614, 53655, 71540, 75921, 101228, 107310, 126535, 151842, 177149, 214620, 253070, 303684, 354298, 379605, 506140, 531447, 708596, 759210, 885745, 1062894, 1240043, 1518420, 1771490, 1847411, 2125788, 2480086, 2657235, 3542980, 3694822, 3720129, 4960172, 5314470, 5542233, 6200215, 7389644, 7440258, 9237055, 10628940, 11084466, 12400430, 12931877, 14880516, 18474110, 18600645, 22168932, 24800860, 25863754, 27711165, 36948220, 37201290, 38795631, 51727508, 55422330, 64659385, 74402580, 77591262, 90523139, 110844660, 129318770, 155182524, 181046278, 193978155, 258637540, 271569417, 362092556, 387956310, 452615695, 543138834, 775912620, 905231390, 1086277668, 1357847085, 1810462780, 2715694170, 5431388340]

約数ペア:

[(1, 5431388340), (2, 2715694170), (3, 1810462780), (4, 1357847085), (5, 1086277668), (6, 905231390), (7, 775912620), (10, 543138834), (12, 452615695), (14, 387956310), (15, 362092556), (20, 271569417), (21, 258637540), (28, 193978155), (30, 181046278), (35, 155182524), (42, 129318770), (49, 110844660), (60, 90523139), (70, 77591262), (73, 74402580), (84, 64659385), (98, 55422330), (105, 51727508), (140, 38795631), (146, 37201290), (147, 36948220), (196, 27711165), (210, 25863754), (219, 24800860), (245, 22168932), (292, 18600645), (294, 18474110), (365, 14880516), (420, 12931877), (438, 12400430), (490, 11084466), (511, 10628940), (588, 9237055), (730, 7440258), (735, 7389644), (876, 6200215), (980, 5542233), (1022, 5314470), (1095, 4960172), (1460, 3720129), (1470, 3694822), (1533, 3542980), (2044, 2657235), (2190, 2480086), (2555, 2125788), (2940, 1847411), (3066, 1771490), (3577, 1518420), (4380, 1240043), (5110, 1062894), (6132, 885745), (7154, 759210), (7665, 708596), (10220, 531447), (10731, 506140), (14308, 379605), (15330, 354298), (17885, 303684), (21462, 253070), (25307, 214620), (30660, 177149), (35770, 151842), (42924, 126535), (50614, 107310), (53655, 101228), (71540, 75921)]