55228980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1357

約数の個数: 96

約数和(自身を含む): 166699008

約数和(自身を除く): 111470028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 1291, 1380, 1426, 1860, 2139, 2582, 2852, 3565, 3873, 4278, 5164, 6455, 7130, 7746, 8556, 10695, 12910, 14260, 15492, 19365, 21390, 25820, 29693, 38730, 40021, 42780, 59386, 77460, 80042, 89079, 118772, 120063, 148465, 160084, 178158, 200105, 240126, 296930, 356316, 400210, 445395, 480252, 593860, 600315, 800420, 890790, 920483, 1200630, 1781580, 1840966, 2401260, 2761449, 3681932, 4602415, 5522898, 9204830, 11045796, 13807245, 18409660, 27614490, 55228980]

約数ペア:

[(1, 55228980), (2, 27614490), (3, 18409660), (4, 13807245), (5, 11045796), (6, 9204830), (10, 5522898), (12, 4602415), (15, 3681932), (20, 2761449), (23, 2401260), (30, 1840966), (31, 1781580), (46, 1200630), (60, 920483), (62, 890790), (69, 800420), (92, 600315), (93, 593860), (115, 480252), (124, 445395), (138, 400210), (155, 356316), (186, 296930), (230, 240126), (276, 200105), (310, 178158), (345, 160084), (372, 148465), (460, 120063), (465, 118772), (620, 89079), (690, 80042), (713, 77460), (930, 59386), (1291, 42780), (1380, 40021), (1426, 38730), (1860, 29693), (2139, 25820), (2582, 21390), (2852, 19365), (3565, 15492), (3873, 14260), (4278, 12910), (5164, 10695), (6455, 8556), (7130, 7746)]