51784380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5641}}^1$

素因数の和:5676

約数の個数: 96

約数和(自身を含む): 170614080

約数和(自身を除く): 118829700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 5641, 9180, 11282, 16923, 22564, 28205, 33846, 50769, 56410, 67692, 84615, 95897, 101538, 112820, 152307, 169230, 191794, 203076, 253845, 287691, 304614, 338460, 383588, 479485, 507690, 575382, 609228, 761535, 863073, 958970, 1015380, 1150764, 1438455, 1523070, 1726146, 1917940, 2589219, 2876910, 3046140, 3452292, 4315365, 5178438, 5753820, 8630730, 10356876, 12946095, 17261460, 25892190, 51784380]

約数ペア:

[(1, 51784380), (2, 25892190), (3, 17261460), (4, 12946095), (5, 10356876), (6, 8630730), (9, 5753820), (10, 5178438), (12, 4315365), (15, 3452292), (17, 3046140), (18, 2876910), (20, 2589219), (27, 1917940), (30, 1726146), (34, 1523070), (36, 1438455), (45, 1150764), (51, 1015380), (54, 958970), (60, 863073), (68, 761535), (85, 609228), (90, 575382), (102, 507690), (108, 479485), (135, 383588), (153, 338460), (170, 304614), (180, 287691), (204, 253845), (255, 203076), (270, 191794), (306, 169230), (340, 152307), (459, 112820), (510, 101538), (540, 95897), (612, 84615), (765, 67692), (918, 56410), (1020, 50769), (1530, 33846), (1836, 28205), (2295, 22564), (3060, 16923), (4590, 11282), (5641, 9180)]