71321700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{7669}}^1$

素因数の和:7717

約数の個数: 72

約数和(自身を含む): 213041920

約数和(自身を除く): 141720220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 7669, 9300, 15338, 23007, 30676, 38345, 46014, 76690, 92028, 115035, 153380, 191725, 230070, 237739, 383450, 460140, 475478, 575175, 713217, 766900, 950956, 1150350, 1188695, 1426434, 2300700, 2377390, 2852868, 3566085, 4754780, 5943475, 7132170, 11886950, 14264340, 17830425, 23773900, 35660850, 71321700]

約数ペア:

[(1, 71321700), (2, 35660850), (3, 23773900), (4, 17830425), (5, 14264340), (6, 11886950), (10, 7132170), (12, 5943475), (15, 4754780), (20, 3566085), (25, 2852868), (30, 2377390), (31, 2300700), (50, 1426434), (60, 1188695), (62, 1150350), (75, 950956), (93, 766900), (100, 713217), (124, 575175), (150, 475478), (155, 460140), (186, 383450), (300, 237739), (310, 230070), (372, 191725), (465, 153380), (620, 115035), (775, 92028), (930, 76690), (1550, 46014), (1860, 38345), (2325, 30676), (3100, 23007), (4650, 15338), (7669, 9300)]