219053100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{104311}}^1$

素因数の和:104335

約数の個数: 72

約数和(自身を含む): 724342528

約数和(自身を除く): 505289428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 104311, 208622, 312933, 417244, 521555, 625866, 730177, 1043110, 1251732, 1460354, 1564665, 2086220, 2190531, 2607775, 2920708, 3129330, 3650885, 4381062, 5215550, 6258660, 7301770, 7823325, 8762124, 10431100, 10952655, 14603540, 15646650, 18254425, 21905310, 31293300, 36508850, 43810620, 54763275, 73017700, 109526550, 219053100]

約数ペア:

[(1, 219053100), (2, 109526550), (3, 73017700), (4, 54763275), (5, 43810620), (6, 36508850), (7, 31293300), (10, 21905310), (12, 18254425), (14, 15646650), (15, 14603540), (20, 10952655), (21, 10431100), (25, 8762124), (28, 7823325), (30, 7301770), (35, 6258660), (42, 5215550), (50, 4381062), (60, 3650885), (70, 3129330), (75, 2920708), (84, 2607775), (100, 2190531), (105, 2086220), (140, 1564665), (150, 1460354), (175, 1251732), (210, 1043110), (300, 730177), (350, 625866), (420, 521555), (525, 417244), (700, 312933), (1050, 208622), (2100, 104311)]