55327560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 174182400

約数和(自身を除く): 118854840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 107, 120, 124, 139, 155, 186, 214, 248, 278, 310, 321, 372, 417, 428, 465, 535, 556, 620, 642, 695, 744, 834, 856, 930, 1070, 1112, 1240, 1284, 1390, 1605, 1668, 1860, 2085, 2140, 2568, 2780, 3210, 3317, 3336, 3720, 4170, 4280, 4309, 5560, 6420, 6634, 8340, 8618, 9951, 12840, 12927, 13268, 14873, 16585, 16680, 17236, 19902, 21545, 25854, 26536, 29746, 33170, 34472, 39804, 43090, 44619, 49755, 51708, 59492, 64635, 66340, 74365, 79608, 86180, 89238, 99510, 103416, 118984, 129270, 132680, 148730, 172360, 178476, 199020, 223095, 258540, 297460, 356952, 398040, 446190, 461063, 517080, 594920, 892380, 922126, 1383189, 1784760, 1844252, 2305315, 2766378, 3688504, 4610630, 5532756, 6915945, 9221260, 11065512, 13831890, 18442520, 27663780, 55327560]

約数ペア:

[(1, 55327560), (2, 27663780), (3, 18442520), (4, 13831890), (5, 11065512), (6, 9221260), (8, 6915945), (10, 5532756), (12, 4610630), (15, 3688504), (20, 2766378), (24, 2305315), (30, 1844252), (31, 1784760), (40, 1383189), (60, 922126), (62, 892380), (93, 594920), (107, 517080), (120, 461063), (124, 446190), (139, 398040), (155, 356952), (186, 297460), (214, 258540), (248, 223095), (278, 199020), (310, 178476), (321, 172360), (372, 148730), (417, 132680), (428, 129270), (465, 118984), (535, 103416), (556, 99510), (620, 89238), (642, 86180), (695, 79608), (744, 74365), (834, 66340), (856, 64635), (930, 59492), (1070, 51708), (1112, 49755), (1240, 44619), (1284, 43090), (1390, 39804), (1605, 34472), (1668, 33170), (1860, 29746), (2085, 26536), (2140, 25854), (2568, 21545), (2780, 19902), (3210, 17236), (3317, 16680), (3336, 16585), (3720, 14873), (4170, 13268), (4280, 12927), (4309, 12840), (5560, 9951), (6420, 8618), (6634, 8340)]