57431220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:462

約数の個数: 192

約数和(自身を含む): 207470592

約数和(自身を除く): 150039372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 308, 310, 330, 341, 372, 385, 401, 420, 434, 462, 465, 620, 651, 660, 682, 770, 802, 868, 924, 930, 1023, 1085, 1155, 1203, 1302, 1364, 1540, 1604, 1705, 1860, 2005, 2046, 2170, 2310, 2387, 2406, 2604, 2807, 3255, 3410, 4010, 4092, 4340, 4411, 4620, 4774, 4812, 5115, 5614, 6015, 6510, 6820, 7161, 8020, 8421, 8822, 9548, 10230, 11228, 11935, 12030, 12431, 13020, 13233, 14035, 14322, 16842, 17644, 20460, 22055, 23870, 24060, 24862, 26466, 28070, 28644, 30877, 33684, 35805, 37293, 42105, 44110, 47740, 49724, 52932, 56140, 61754, 62155, 66165, 71610, 74586, 84210, 87017, 88220, 92631, 123508, 124310, 132330, 136741, 143220, 149172, 154385, 168420, 174034, 185262, 186465, 248620, 261051, 264660, 273482, 308770, 348068, 370524, 372930, 410223, 435085, 463155, 522102, 546964, 617540, 683705, 745860, 820446, 870170, 926310, 957187, 1044204, 1305255, 1367410, 1640892, 1740340, 1852620, 1914374, 2051115, 2610510, 2734820, 2871561, 3828748, 4102230, 4785935, 5221020, 5743122, 8204460, 9571870, 11486244, 14357805, 19143740, 28715610, 57431220]

約数ペア:

[(1, 57431220), (2, 28715610), (3, 19143740), (4, 14357805), (5, 11486244), (6, 9571870), (7, 8204460), (10, 5743122), (11, 5221020), (12, 4785935), (14, 4102230), (15, 3828748), (20, 2871561), (21, 2734820), (22, 2610510), (28, 2051115), (30, 1914374), (31, 1852620), (33, 1740340), (35, 1640892), (42, 1367410), (44, 1305255), (55, 1044204), (60, 957187), (62, 926310), (66, 870170), (70, 820446), (77, 745860), (84, 683705), (93, 617540), (105, 546964), (110, 522102), (124, 463155), (132, 435085), (140, 410223), (154, 372930), (155, 370524), (165, 348068), (186, 308770), (210, 273482), (217, 264660), (220, 261051), (231, 248620), (308, 186465), (310, 185262), (330, 174034), (341, 168420), (372, 154385), (385, 149172), (401, 143220), (420, 136741), (434, 132330), (462, 124310), (465, 123508), (620, 92631), (651, 88220), (660, 87017), (682, 84210), (770, 74586), (802, 71610), (868, 66165), (924, 62155), (930, 61754), (1023, 56140), (1085, 52932), (1155, 49724), (1203, 47740), (1302, 44110), (1364, 42105), (1540, 37293), (1604, 35805), (1705, 33684), (1860, 30877), (2005, 28644), (2046, 28070), (2170, 26466), (2310, 24862), (2387, 24060), (2406, 23870), (2604, 22055), (2807, 20460), (3255, 17644), (3410, 16842), (4010, 14322), (4092, 14035), (4340, 13233), (4411, 13020), (4620, 12431), (4774, 12030), (4812, 11935), (5115, 11228), (5614, 10230), (6015, 9548), (6510, 8822), (6820, 8421), (7161, 8020)]