55783260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:828

約数の個数: 144

約数和(自身を含む): 188348160

約数和(自身を除く): 132564900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 769, 780, 806, 930, 1116, 1170, 1209, 1395, 1538, 1612, 1860, 2015, 2307, 2340, 2418, 2790, 3076, 3627, 3845, 4030, 4614, 4836, 5580, 6045, 6921, 7254, 7690, 8060, 9228, 9997, 11535, 12090, 13842, 14508, 15380, 18135, 19994, 23070, 23839, 24180, 27684, 29991, 34605, 36270, 39988, 46140, 47678, 49985, 59982, 69210, 71517, 72540, 89973, 95356, 99970, 119195, 119964, 138420, 143034, 149955, 179946, 199940, 214551, 238390, 286068, 299910, 309907, 357585, 359892, 429102, 449865, 476780, 599820, 619814, 715170, 858204, 899730, 929721, 1072755, 1239628, 1430340, 1549535, 1799460, 1859442, 2145510, 2789163, 3099070, 3718884, 4291020, 4648605, 5578326, 6198140, 9297210, 11156652, 13945815, 18594420, 27891630, 55783260]

約数ペア:

[(1, 55783260), (2, 27891630), (3, 18594420), (4, 13945815), (5, 11156652), (6, 9297210), (9, 6198140), (10, 5578326), (12, 4648605), (13, 4291020), (15, 3718884), (18, 3099070), (20, 2789163), (26, 2145510), (30, 1859442), (31, 1799460), (36, 1549535), (39, 1430340), (45, 1239628), (52, 1072755), (60, 929721), (62, 899730), (65, 858204), (78, 715170), (90, 619814), (93, 599820), (117, 476780), (124, 449865), (130, 429102), (155, 359892), (156, 357585), (180, 309907), (186, 299910), (195, 286068), (234, 238390), (260, 214551), (279, 199940), (310, 179946), (372, 149955), (390, 143034), (403, 138420), (465, 119964), (468, 119195), (558, 99970), (585, 95356), (620, 89973), (769, 72540), (780, 71517), (806, 69210), (930, 59982), (1116, 49985), (1170, 47678), (1209, 46140), (1395, 39988), (1538, 36270), (1612, 34605), (1860, 29991), (2015, 27684), (2307, 24180), (2340, 23839), (2418, 23070), (2790, 19994), (3076, 18135), (3627, 15380), (3845, 14508), (4030, 13842), (4614, 12090), (4836, 11535), (5580, 9997), (6045, 9228), (6921, 8060), (7254, 7690)]