17879700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 52309152

約数和(自身を除く): 34429452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 107, 150, 214, 300, 321, 428, 535, 557, 642, 1070, 1114, 1284, 1605, 1671, 2140, 2228, 2675, 2785, 3210, 3342, 5350, 5570, 6420, 6684, 8025, 8355, 10700, 11140, 13925, 16050, 16710, 27850, 32100, 33420, 41775, 55700, 59599, 83550, 119198, 167100, 178797, 238396, 297995, 357594, 595990, 715188, 893985, 1191980, 1489975, 1787970, 2979950, 3575940, 4469925, 5959900, 8939850, 17879700]

約数ペア:

[(1, 17879700), (2, 8939850), (3, 5959900), (4, 4469925), (5, 3575940), (6, 2979950), (10, 1787970), (12, 1489975), (15, 1191980), (20, 893985), (25, 715188), (30, 595990), (50, 357594), (60, 297995), (75, 238396), (100, 178797), (107, 167100), (150, 119198), (214, 83550), (300, 59599), (321, 55700), (428, 41775), (535, 33420), (557, 32100), (642, 27850), (1070, 16710), (1114, 16050), (1284, 13925), (1605, 11140), (1671, 10700), (2140, 8355), (2228, 8025), (2675, 6684), (2785, 6420), (3210, 5570), (3342, 5350)]