51657900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1447}}^1$

素因数の和:1488

約数の個数: 144

約数和(自身を含む): 180988416

約数和(自身を除く): 129330516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 714, 850, 1020, 1050, 1190, 1275, 1428, 1447, 1700, 1785, 2100, 2380, 2550, 2894, 2975, 3570, 4341, 5100, 5788, 5950, 7140, 7235, 8682, 8925, 10129, 11900, 14470, 17364, 17850, 20258, 21705, 24599, 28940, 30387, 35700, 36175, 40516, 43410, 49198, 50645, 60774, 72350, 73797, 86820, 98396, 101290, 108525, 121548, 122995, 144700, 147594, 151935, 172193, 202580, 217050, 245990, 253225, 295188, 303870, 344386, 368985, 434100, 491980, 506450, 516579, 607740, 614975, 688772, 737970, 759675, 860965, 1012900, 1033158, 1229950, 1475940, 1519350, 1721930, 1844925, 2066316, 2459900, 2582895, 3038700, 3443860, 3689850, 4304825, 5165790, 7379700, 8609650, 10331580, 12914475, 17219300, 25828950, 51657900]

約数ペア:

[(1, 51657900), (2, 25828950), (3, 17219300), (4, 12914475), (5, 10331580), (6, 8609650), (7, 7379700), (10, 5165790), (12, 4304825), (14, 3689850), (15, 3443860), (17, 3038700), (20, 2582895), (21, 2459900), (25, 2066316), (28, 1844925), (30, 1721930), (34, 1519350), (35, 1475940), (42, 1229950), (50, 1033158), (51, 1012900), (60, 860965), (68, 759675), (70, 737970), (75, 688772), (84, 614975), (85, 607740), (100, 516579), (102, 506450), (105, 491980), (119, 434100), (140, 368985), (150, 344386), (170, 303870), (175, 295188), (204, 253225), (210, 245990), (238, 217050), (255, 202580), (300, 172193), (340, 151935), (350, 147594), (357, 144700), (420, 122995), (425, 121548), (476, 108525), (510, 101290), (525, 98396), (595, 86820), (700, 73797), (714, 72350), (850, 60774), (1020, 50645), (1050, 49198), (1190, 43410), (1275, 40516), (1428, 36175), (1447, 35700), (1700, 30387), (1785, 28940), (2100, 24599), (2380, 21705), (2550, 20258), (2894, 17850), (2975, 17364), (3570, 14470), (4341, 11900), (5100, 10129), (5788, 8925), (5950, 8682), (7140, 7235)]