55277760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:902

約数の個数: 112

約数和(自身を含む): 178198272

約数和(自身を除く): 122920512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 811, 852, 960, 1065, 1136, 1420, 1622, 1704, 2130, 2272, 2433, 2840, 3244, 3408, 4055, 4260, 4544, 4866, 5680, 6488, 6816, 8110, 8520, 9732, 11360, 12165, 12976, 13632, 16220, 17040, 19464, 22720, 24330, 25952, 32440, 34080, 38928, 48660, 51904, 57581, 64880, 68160, 77856, 97320, 115162, 129760, 155712, 172743, 194640, 230324, 259520, 287905, 345486, 389280, 460648, 575810, 690972, 778560, 863715, 921296, 1151620, 1381944, 1727430, 1842592, 2303240, 2763888, 3454860, 3685184, 4606480, 5527776, 6909720, 9212960, 11055552, 13819440, 18425920, 27638880, 55277760]

約数ペア:

[(1, 55277760), (2, 27638880), (3, 18425920), (4, 13819440), (5, 11055552), (6, 9212960), (8, 6909720), (10, 5527776), (12, 4606480), (15, 3685184), (16, 3454860), (20, 2763888), (24, 2303240), (30, 1842592), (32, 1727430), (40, 1381944), (48, 1151620), (60, 921296), (64, 863715), (71, 778560), (80, 690972), (96, 575810), (120, 460648), (142, 389280), (160, 345486), (192, 287905), (213, 259520), (240, 230324), (284, 194640), (320, 172743), (355, 155712), (426, 129760), (480, 115162), (568, 97320), (710, 77856), (811, 68160), (852, 64880), (960, 57581), (1065, 51904), (1136, 48660), (1420, 38928), (1622, 34080), (1704, 32440), (2130, 25952), (2272, 24330), (2433, 22720), (2840, 19464), (3244, 17040), (3408, 16220), (4055, 13632), (4260, 12976), (4544, 12165), (4866, 11360), (5680, 9732), (6488, 8520), (6816, 8110)]