21308100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{587}}^1$

素因数の和:626

約数の個数: 108

約数和(自身を含む): 67881072

約数和(自身を除く): 46572972

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 121, 132, 150, 165, 220, 242, 275, 300, 330, 363, 484, 550, 587, 605, 660, 726, 825, 1100, 1174, 1210, 1452, 1650, 1761, 1815, 2348, 2420, 2935, 3025, 3300, 3522, 3630, 5870, 6050, 6457, 7044, 7260, 8805, 9075, 11740, 12100, 12914, 14675, 17610, 18150, 19371, 25828, 29350, 32285, 35220, 36300, 38742, 44025, 58700, 64570, 71027, 77484, 88050, 96855, 129140, 142054, 161425, 176100, 193710, 213081, 284108, 322850, 355135, 387420, 426162, 484275, 645700, 710270, 852324, 968550, 1065405, 1420540, 1775675, 1937100, 2130810, 3551350, 4261620, 5327025, 7102700, 10654050, 21308100]

約数ペア:

[(1, 21308100), (2, 10654050), (3, 7102700), (4, 5327025), (5, 4261620), (6, 3551350), (10, 2130810), (11, 1937100), (12, 1775675), (15, 1420540), (20, 1065405), (22, 968550), (25, 852324), (30, 710270), (33, 645700), (44, 484275), (50, 426162), (55, 387420), (60, 355135), (66, 322850), (75, 284108), (100, 213081), (110, 193710), (121, 176100), (132, 161425), (150, 142054), (165, 129140), (220, 96855), (242, 88050), (275, 77484), (300, 71027), (330, 64570), (363, 58700), (484, 44025), (550, 38742), (587, 36300), (605, 35220), (660, 32285), (726, 29350), (825, 25828), (1100, 19371), (1174, 18150), (1210, 17610), (1452, 14675), (1650, 12914), (1761, 12100), (1815, 11740), (2348, 9075), (2420, 8805), (2935, 7260), (3025, 7044), (3300, 6457), (3522, 6050), (3630, 5870)]