55839080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 140767200

約数和(自身を除く): 84928120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 121, 139, 166, 220, 242, 278, 332, 415, 440, 484, 556, 605, 664, 695, 830, 913, 968, 1112, 1210, 1390, 1529, 1660, 1826, 2420, 2780, 3058, 3320, 3652, 4565, 4840, 5560, 6116, 7304, 7645, 9130, 10043, 11537, 12232, 15290, 16819, 18260, 20086, 23074, 30580, 33638, 36520, 40172, 46148, 50215, 57685, 61160, 67276, 80344, 84095, 92296, 100430, 115370, 126907, 134552, 168190, 200860, 230740, 253814, 336380, 401720, 461480, 507628, 634535, 672760, 1015256, 1269070, 1395977, 2538140, 2791954, 5076280, 5583908, 6979885, 11167816, 13959770, 27919540, 55839080]

約数ペア:

[(1, 55839080), (2, 27919540), (4, 13959770), (5, 11167816), (8, 6979885), (10, 5583908), (11, 5076280), (20, 2791954), (22, 2538140), (40, 1395977), (44, 1269070), (55, 1015256), (83, 672760), (88, 634535), (110, 507628), (121, 461480), (139, 401720), (166, 336380), (220, 253814), (242, 230740), (278, 200860), (332, 168190), (415, 134552), (440, 126907), (484, 115370), (556, 100430), (605, 92296), (664, 84095), (695, 80344), (830, 67276), (913, 61160), (968, 57685), (1112, 50215), (1210, 46148), (1390, 40172), (1529, 36520), (1660, 33638), (1826, 30580), (2420, 23074), (2780, 20086), (3058, 18260), (3320, 16819), (3652, 15290), (4565, 12232), (4840, 11537), (5560, 10043), (6116, 9130), (7304, 7645)]