213426900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{8783}}^1$

素因数の和:8812

約数の個数: 108

約数和(自身を含む): 693830592

約数和(自身を除く): 480403692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 6075, 8100, 8783, 12150, 17566, 24300, 26349, 35132, 43915, 52698, 79047, 87830, 105396, 131745, 158094, 175660, 219575, 237141, 263490, 316188, 395235, 439150, 474282, 526980, 658725, 711423, 790470, 878300, 948564, 1185705, 1317450, 1422846, 1580940, 1976175, 2134269, 2371410, 2634900, 2845692, 3557115, 3952350, 4268538, 4742820, 5928525, 7114230, 7904700, 8537076, 10671345, 11857050, 14228460, 17785575, 21342690, 23714100, 35571150, 42685380, 53356725, 71142300, 106713450, 213426900]

約数ペア:

[(1, 213426900), (2, 106713450), (3, 71142300), (4, 53356725), (5, 42685380), (6, 35571150), (9, 23714100), (10, 21342690), (12, 17785575), (15, 14228460), (18, 11857050), (20, 10671345), (25, 8537076), (27, 7904700), (30, 7114230), (36, 5928525), (45, 4742820), (50, 4268538), (54, 3952350), (60, 3557115), (75, 2845692), (81, 2634900), (90, 2371410), (100, 2134269), (108, 1976175), (135, 1580940), (150, 1422846), (162, 1317450), (180, 1185705), (225, 948564), (243, 878300), (270, 790470), (300, 711423), (324, 658725), (405, 526980), (450, 474282), (486, 439150), (540, 395235), (675, 316188), (810, 263490), (900, 237141), (972, 219575), (1215, 175660), (1350, 158094), (1620, 131745), (2025, 105396), (2430, 87830), (2700, 79047), (4050, 52698), (4860, 43915), (6075, 35132), (8100, 26349), (8783, 24300), (12150, 17566)]