15679650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 45175680

約数和(自身を除く): 29496030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 109, 137, 150, 175, 210, 218, 274, 327, 350, 411, 525, 545, 654, 685, 763, 822, 959, 1050, 1090, 1370, 1526, 1635, 1918, 2055, 2289, 2725, 2877, 3270, 3425, 3815, 4110, 4578, 4795, 5450, 5754, 6850, 7630, 8175, 9590, 10275, 11445, 14385, 14933, 16350, 19075, 20550, 22890, 23975, 28770, 29866, 38150, 44799, 47950, 57225, 71925, 74665, 89598, 104531, 114450, 143850, 149330, 209062, 223995, 313593, 373325, 447990, 522655, 627186, 746650, 1045310, 1119975, 1567965, 2239950, 2613275, 3135930, 5226550, 7839825, 15679650]

約数ペア:

[(1, 15679650), (2, 7839825), (3, 5226550), (5, 3135930), (6, 2613275), (7, 2239950), (10, 1567965), (14, 1119975), (15, 1045310), (21, 746650), (25, 627186), (30, 522655), (35, 447990), (42, 373325), (50, 313593), (70, 223995), (75, 209062), (105, 149330), (109, 143850), (137, 114450), (150, 104531), (175, 89598), (210, 74665), (218, 71925), (274, 57225), (327, 47950), (350, 44799), (411, 38150), (525, 29866), (545, 28770), (654, 23975), (685, 22890), (763, 20550), (822, 19075), (959, 16350), (1050, 14933), (1090, 14385), (1370, 11445), (1526, 10275), (1635, 9590), (1918, 8175), (2055, 7630), (2289, 6850), (2725, 5754), (2877, 5450), (3270, 4795), (3425, 4578), (3815, 4110)]