157413900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{74959}}^1$

素因数の和:74983

約数の個数: 72

約数和(自身を含む): 520522240

約数和(自身を除く): 363108340

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, 74959, 149918, 224877, 299836, 374795, 449754, 524713, 749590, 899508, 1049426, 1124385, 1499180, 1574139, 1873975, 2098852, 2248770, 2623565, 3148278, 3747950, 4497540, 5247130, 5621925, 6296556, 7495900, 7870695, 10494260, 11243850, 13117825, 15741390, 22487700, 26235650, 31482780, 39353475, 52471300, 78706950, 157413900]

約数ペア:

[(1, 157413900), (2, 78706950), (3, 52471300), (4, 39353475), (5, 31482780), (6, 26235650), (7, 22487700), (10, 15741390), (12, 13117825), (14, 11243850), (15, 10494260), (20, 7870695), (21, 7495900), (25, 6296556), (28, 5621925), (30, 5247130), (35, 4497540), (42, 3747950), (50, 3148278), (60, 2623565), (70, 2248770), (75, 2098852), (84, 1873975), (100, 1574139), (105, 1499180), (140, 1124385), (150, 1049426), (175, 899508), (210, 749590), (300, 524713), (350, 449754), (420, 374795), (525, 299836), (700, 224877), (1050, 149918), (2100, 74959)]