55260180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{587}}^1$

素因数の和:1125

約数の個数: 72

約数和(自身を含む): 168229152

約数和(自身を除く): 112968972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 523, 587, 1046, 1174, 1569, 1761, 2092, 2348, 2615, 2935, 3138, 3522, 4707, 5230, 5283, 5870, 6276, 7044, 7845, 8805, 9414, 10460, 10566, 11740, 15690, 17610, 18828, 21132, 23535, 26415, 31380, 35220, 47070, 52830, 94140, 105660, 307001, 614002, 921003, 1228004, 1535005, 1842006, 2763009, 3070010, 3684012, 4605015, 5526018, 6140020, 9210030, 11052036, 13815045, 18420060, 27630090, 55260180]

約数ペア:

[(1, 55260180), (2, 27630090), (3, 18420060), (4, 13815045), (5, 11052036), (6, 9210030), (9, 6140020), (10, 5526018), (12, 4605015), (15, 3684012), (18, 3070010), (20, 2763009), (30, 1842006), (36, 1535005), (45, 1228004), (60, 921003), (90, 614002), (180, 307001), (523, 105660), (587, 94140), (1046, 52830), (1174, 47070), (1569, 35220), (1761, 31380), (2092, 26415), (2348, 23535), (2615, 21132), (2935, 18828), (3138, 17610), (3522, 15690), (4707, 11740), (5230, 10566), (5283, 10460), (5870, 9414), (6276, 8805), (7044, 7845)]