78372900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{29027}}^1$

素因数の和:29050

約数の個数: 72

約数和(自身を含む): 251963040

約数和(自身を除く): 173590140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 29027, 58054, 87081, 116108, 145135, 174162, 261243, 290270, 348324, 435405, 522486, 580540, 725675, 783729, 870810, 1044972, 1306215, 1451350, 1567458, 1741620, 2177025, 2612430, 2902700, 3134916, 3918645, 4354050, 5224860, 6531075, 7837290, 8708100, 13062150, 15674580, 19593225, 26124300, 39186450, 78372900]

約数ペア:

[(1, 78372900), (2, 39186450), (3, 26124300), (4, 19593225), (5, 15674580), (6, 13062150), (9, 8708100), (10, 7837290), (12, 6531075), (15, 5224860), (18, 4354050), (20, 3918645), (25, 3134916), (27, 2902700), (30, 2612430), (36, 2177025), (45, 1741620), (50, 1567458), (54, 1451350), (60, 1306215), (75, 1044972), (90, 870810), (100, 783729), (108, 725675), (135, 580540), (150, 522486), (180, 435405), (225, 348324), (270, 290270), (300, 261243), (450, 174162), (540, 145135), (675, 116108), (900, 87081), (1350, 58054), (2700, 29027)]