198005700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{5197}}^1$

素因数の和:5341

約数の個数: 72

約数和(自身を含む): 577518592

約数和(自身を除く): 379512892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 127, 150, 254, 300, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3175, 3810, 5197, 6350, 7620, 9525, 10394, 12700, 15591, 19050, 20788, 25985, 31182, 38100, 51970, 62364, 77955, 103940, 129925, 155910, 259850, 311820, 389775, 519700, 660019, 779550, 1320038, 1559100, 1980057, 2640076, 3300095, 3960114, 6600190, 7920228, 9900285, 13200380, 16500475, 19800570, 33000950, 39601140, 49501425, 66001900, 99002850, 198005700]

約数ペア:

[(1, 198005700), (2, 99002850), (3, 66001900), (4, 49501425), (5, 39601140), (6, 33000950), (10, 19800570), (12, 16500475), (15, 13200380), (20, 9900285), (25, 7920228), (30, 6600190), (50, 3960114), (60, 3300095), (75, 2640076), (100, 1980057), (127, 1559100), (150, 1320038), (254, 779550), (300, 660019), (381, 519700), (508, 389775), (635, 311820), (762, 259850), (1270, 155910), (1524, 129925), (1905, 103940), (2540, 77955), (3175, 62364), (3810, 51970), (5197, 38100), (6350, 31182), (7620, 25985), (9525, 20788), (10394, 19050), (12700, 15591)]