57113820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 181621440

約数和(自身を除く): 124507620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 71, 82, 90, 109, 123, 142, 164, 180, 205, 213, 218, 246, 284, 327, 355, 369, 410, 426, 436, 492, 545, 615, 639, 654, 710, 738, 820, 852, 981, 1065, 1090, 1230, 1278, 1308, 1420, 1476, 1635, 1845, 1962, 2130, 2180, 2460, 2556, 2911, 3195, 3270, 3690, 3924, 4260, 4469, 4905, 5822, 6390, 6540, 7380, 7739, 8733, 8938, 9810, 11644, 12780, 13407, 14555, 15478, 17466, 17876, 19620, 22345, 23217, 26199, 26814, 29110, 30956, 34932, 38695, 40221, 43665, 44690, 46434, 52398, 53628, 58220, 67035, 69651, 77390, 80442, 87330, 89380, 92868, 104796, 116085, 130995, 134070, 139302, 154780, 160884, 174660, 201105, 232170, 261990, 268140, 278604, 317299, 348255, 402210, 464340, 523980, 634598, 696510, 804420, 951897, 1269196, 1393020, 1586495, 1903794, 2855691, 3172990, 3807588, 4759485, 5711382, 6345980, 9518970, 11422764, 14278455, 19037940, 28556910, 57113820]

約数ペア:

[(1, 57113820), (2, 28556910), (3, 19037940), (4, 14278455), (5, 11422764), (6, 9518970), (9, 6345980), (10, 5711382), (12, 4759485), (15, 3807588), (18, 3172990), (20, 2855691), (30, 1903794), (36, 1586495), (41, 1393020), (45, 1269196), (60, 951897), (71, 804420), (82, 696510), (90, 634598), (109, 523980), (123, 464340), (142, 402210), (164, 348255), (180, 317299), (205, 278604), (213, 268140), (218, 261990), (246, 232170), (284, 201105), (327, 174660), (355, 160884), (369, 154780), (410, 139302), (426, 134070), (436, 130995), (492, 116085), (545, 104796), (615, 92868), (639, 89380), (654, 87330), (710, 80442), (738, 77390), (820, 69651), (852, 67035), (981, 58220), (1065, 53628), (1090, 52398), (1230, 46434), (1278, 44690), (1308, 43665), (1420, 40221), (1476, 38695), (1635, 34932), (1845, 30956), (1962, 29110), (2130, 26814), (2180, 26199), (2460, 23217), (2556, 22345), (2911, 19620), (3195, 17876), (3270, 17466), (3690, 15478), (3924, 14555), (4260, 13407), (4469, 12780), (4905, 11644), (5822, 9810), (6390, 8938), (6540, 8733), (7380, 7739)]