27672770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 28314430

約数列:

[1, 2, 5, 10, 17, 31, 34, 59, 62, 85, 89, 118, 155, 170, 178, 295, 310, 445, 527, 590, 890, 1003, 1054, 1513, 1829, 2006, 2635, 2759, 3026, 3658, 5015, 5251, 5270, 5518, 7565, 9145, 10030, 10502, 13795, 15130, 18290, 26255, 27590, 31093, 46903, 52510, 62186, 89267, 93806, 155465, 162781, 178534, 234515, 310930, 325562, 446335, 469030, 813905, 892670, 1627810, 2767277, 5534554, 13836385, 27672770]

約数ペア:

[(1, 27672770), (2, 13836385), (5, 5534554), (10, 2767277), (17, 1627810), (31, 892670), (34, 813905), (59, 469030), (62, 446335), (85, 325562), (89, 310930), (118, 234515), (155, 178534), (170, 162781), (178, 155465), (295, 93806), (310, 89267), (445, 62186), (527, 52510), (590, 46903), (890, 31093), (1003, 27590), (1054, 26255), (1513, 18290), (1829, 15130), (2006, 13795), (2635, 10502), (2759, 10030), (3026, 9145), (3658, 7565), (5015, 5518), (5251, 5270)]