57472140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 184697856

約数和(自身を除く): 127225716

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 53, 55, 60, 62, 66, 93, 106, 110, 124, 132, 155, 159, 165, 186, 212, 220, 265, 310, 318, 330, 341, 372, 465, 530, 583, 620, 636, 660, 682, 795, 930, 1023, 1060, 1166, 1364, 1590, 1643, 1705, 1749, 1860, 2046, 2332, 2809, 2915, 3180, 3286, 3410, 3498, 4092, 4929, 5115, 5618, 5830, 6572, 6820, 6996, 8215, 8427, 8745, 9858, 10230, 11236, 11660, 14045, 16430, 16854, 17490, 18073, 19716, 20460, 24645, 28090, 30899, 32860, 33708, 34980, 36146, 42135, 49290, 54219, 56180, 61798, 72292, 84270, 87079, 90365, 92697, 98580, 108438, 123596, 154495, 168540, 174158, 180730, 185394, 216876, 261237, 271095, 308990, 348316, 361460, 370788, 435395, 463485, 522474, 542190, 617980, 870790, 926970, 957869, 1044948, 1084380, 1306185, 1741580, 1853940, 1915738, 2612370, 2873607, 3831476, 4789345, 5224740, 5747214, 9578690, 11494428, 14368035, 19157380, 28736070, 57472140]

約数ペア:

[(1, 57472140), (2, 28736070), (3, 19157380), (4, 14368035), (5, 11494428), (6, 9578690), (10, 5747214), (11, 5224740), (12, 4789345), (15, 3831476), (20, 2873607), (22, 2612370), (30, 1915738), (31, 1853940), (33, 1741580), (44, 1306185), (53, 1084380), (55, 1044948), (60, 957869), (62, 926970), (66, 870790), (93, 617980), (106, 542190), (110, 522474), (124, 463485), (132, 435395), (155, 370788), (159, 361460), (165, 348316), (186, 308990), (212, 271095), (220, 261237), (265, 216876), (310, 185394), (318, 180730), (330, 174158), (341, 168540), (372, 154495), (465, 123596), (530, 108438), (583, 98580), (620, 92697), (636, 90365), (660, 87079), (682, 84270), (795, 72292), (930, 61798), (1023, 56180), (1060, 54219), (1166, 49290), (1364, 42135), (1590, 36146), (1643, 34980), (1705, 33708), (1749, 32860), (1860, 30899), (2046, 28090), (2332, 24645), (2809, 20460), (2915, 19716), (3180, 18073), (3286, 17490), (3410, 16854), (3498, 16430), (4092, 14045), (4929, 11660), (5115, 11236), (5618, 10230), (5830, 9858), (6572, 8745), (6820, 8427), (6996, 8215)]