207870090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{719}}^1$

素因数の和:1171

約数の個数: 64

約数和(自身を含む): 522547200

約数和(自身を除く): 314677110

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 419, 690, 719, 838, 1257, 1438, 2095, 2157, 2514, 3595, 4190, 4314, 6285, 7190, 9637, 10785, 12570, 16537, 19274, 21570, 28911, 33074, 48185, 49611, 57822, 82685, 96370, 99222, 144555, 165370, 248055, 289110, 301261, 496110, 602522, 903783, 1506305, 1807566, 3012610, 4518915, 6929003, 9037830, 13858006, 20787009, 34645015, 41574018, 69290030, 103935045, 207870090]

約数ペア:

[(1, 207870090), (2, 103935045), (3, 69290030), (5, 41574018), (6, 34645015), (10, 20787009), (15, 13858006), (23, 9037830), (30, 6929003), (46, 4518915), (69, 3012610), (115, 1807566), (138, 1506305), (230, 903783), (345, 602522), (419, 496110), (690, 301261), (719, 289110), (838, 248055), (1257, 165370), (1438, 144555), (2095, 99222), (2157, 96370), (2514, 82685), (3595, 57822), (4190, 49611), (4314, 48185), (6285, 33074), (7190, 28911), (9637, 21570), (10785, 19274), (12570, 16537)]