56541660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7919}}^1$

素因数の和:7955

約数の個数: 96

約数和(自身を含む): 191600640

約数和(自身を除く): 135058980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 7919, 15838, 23757, 31676, 39595, 47514, 55433, 79190, 95028, 110866, 118785, 134623, 158380, 166299, 221732, 237570, 269246, 277165, 332598, 403869, 475140, 538492, 554330, 665196, 673115, 807738, 831495, 942361, 1108660, 1346230, 1615476, 1662990, 1884722, 2019345, 2692460, 2827083, 3325980, 3769444, 4038690, 4711805, 5654166, 8077380, 9423610, 11308332, 14135415, 18847220, 28270830, 56541660]

約数ペア:

[(1, 56541660), (2, 28270830), (3, 18847220), (4, 14135415), (5, 11308332), (6, 9423610), (7, 8077380), (10, 5654166), (12, 4711805), (14, 4038690), (15, 3769444), (17, 3325980), (20, 2827083), (21, 2692460), (28, 2019345), (30, 1884722), (34, 1662990), (35, 1615476), (42, 1346230), (51, 1108660), (60, 942361), (68, 831495), (70, 807738), (84, 673115), (85, 665196), (102, 554330), (105, 538492), (119, 475140), (140, 403869), (170, 332598), (204, 277165), (210, 269246), (238, 237570), (255, 221732), (340, 166299), (357, 158380), (420, 134623), (476, 118785), (510, 110866), (595, 95028), (714, 79190), (1020, 55433), (1190, 47514), (1428, 39595), (1785, 31676), (2380, 23757), (3570, 15838), (7140, 7919)]