55418520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5189}}^1$

素因数の和:5292

約数の個数: 64

約数和(自身を含む): 168156000

約数和(自身を除く): 112737480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5189, 5340, 10378, 10680, 15567, 20756, 25945, 31134, 41512, 51890, 62268, 77835, 103780, 124536, 155670, 207560, 311340, 461821, 622680, 923642, 1385463, 1847284, 2309105, 2770926, 3694568, 4618210, 5541852, 6927315, 9236420, 11083704, 13854630, 18472840, 27709260, 55418520]

約数ペア:

[(1, 55418520), (2, 27709260), (3, 18472840), (4, 13854630), (5, 11083704), (6, 9236420), (8, 6927315), (10, 5541852), (12, 4618210), (15, 3694568), (20, 2770926), (24, 2309105), (30, 1847284), (40, 1385463), (60, 923642), (89, 622680), (120, 461821), (178, 311340), (267, 207560), (356, 155670), (445, 124536), (534, 103780), (712, 77835), (890, 62268), (1068, 51890), (1335, 41512), (1780, 31134), (2136, 25945), (2670, 20756), (3560, 15567), (5189, 10680), (5340, 10378)]