54520740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{607}}^1$

素因数の和:1121

約数の個数: 72

約数和(自身を含む): 165984000

約数和(自身を除く): 111463260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 499, 607, 998, 1214, 1497, 1821, 1996, 2428, 2495, 2994, 3035, 3642, 4491, 4990, 5463, 5988, 6070, 7284, 7485, 8982, 9105, 9980, 10926, 12140, 14970, 17964, 18210, 21852, 22455, 27315, 29940, 36420, 44910, 54630, 89820, 109260, 302893, 605786, 908679, 1211572, 1514465, 1817358, 2726037, 3028930, 3634716, 4543395, 5452074, 6057860, 9086790, 10904148, 13630185, 18173580, 27260370, 54520740]

約数ペア:

[(1, 54520740), (2, 27260370), (3, 18173580), (4, 13630185), (5, 10904148), (6, 9086790), (9, 6057860), (10, 5452074), (12, 4543395), (15, 3634716), (18, 3028930), (20, 2726037), (30, 1817358), (36, 1514465), (45, 1211572), (60, 908679), (90, 605786), (180, 302893), (499, 109260), (607, 89820), (998, 54630), (1214, 44910), (1497, 36420), (1821, 29940), (1996, 27315), (2428, 22455), (2495, 21852), (2994, 18210), (3035, 17964), (3642, 14970), (4491, 12140), (4990, 10926), (5463, 9980), (5988, 9105), (6070, 8982), (7284, 7485)]