55868040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{499}}^1$

素因数の和:827

約数の個数: 96

約数和(自身を含む): 182520000

約数和(自身を除く): 126651960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 311, 360, 499, 622, 933, 998, 1244, 1497, 1555, 1866, 1996, 2488, 2495, 2799, 2994, 3110, 3732, 3992, 4491, 4665, 4990, 5598, 5988, 6220, 7464, 7485, 8982, 9330, 9980, 11196, 11976, 12440, 13995, 14970, 17964, 18660, 19960, 22392, 22455, 27990, 29940, 35928, 37320, 44910, 55980, 59880, 89820, 111960, 155189, 179640, 310378, 465567, 620756, 775945, 931134, 1241512, 1396701, 1551890, 1862268, 2327835, 2793402, 3103780, 3724536, 4655670, 5586804, 6207560, 6983505, 9311340, 11173608, 13967010, 18622680, 27934020, 55868040]

約数ペア:

[(1, 55868040), (2, 27934020), (3, 18622680), (4, 13967010), (5, 11173608), (6, 9311340), (8, 6983505), (9, 6207560), (10, 5586804), (12, 4655670), (15, 3724536), (18, 3103780), (20, 2793402), (24, 2327835), (30, 1862268), (36, 1551890), (40, 1396701), (45, 1241512), (60, 931134), (72, 775945), (90, 620756), (120, 465567), (180, 310378), (311, 179640), (360, 155189), (499, 111960), (622, 89820), (933, 59880), (998, 55980), (1244, 44910), (1497, 37320), (1555, 35928), (1866, 29940), (1996, 27990), (2488, 22455), (2495, 22392), (2799, 19960), (2994, 18660), (3110, 17964), (3732, 14970), (3992, 13995), (4491, 12440), (4665, 11976), (4990, 11196), (5598, 9980), (5988, 9330), (6220, 8982), (7464, 7485)]