129908100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{61861}}^1$

素因数の和:61885

約数の個数: 72

約数和(自身を含む): 429569728

約数和(自身を除く): 299661628

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, 61861, 123722, 185583, 247444, 309305, 371166, 433027, 618610, 742332, 866054, 927915, 1237220, 1299081, 1546525, 1732108, 1855830, 2165135, 2598162, 3093050, 3711660, 4330270, 4639575, 5196324, 6186100, 6495405, 8660540, 9279150, 10825675, 12990810, 18558300, 21651350, 25981620, 32477025, 43302700, 64954050, 129908100]

約数ペア:

[(1, 129908100), (2, 64954050), (3, 43302700), (4, 32477025), (5, 25981620), (6, 21651350), (7, 18558300), (10, 12990810), (12, 10825675), (14, 9279150), (15, 8660540), (20, 6495405), (21, 6186100), (25, 5196324), (28, 4639575), (30, 4330270), (35, 3711660), (42, 3093050), (50, 2598162), (60, 2165135), (70, 1855830), (75, 1732108), (84, 1546525), (100, 1299081), (105, 1237220), (140, 927915), (150, 866054), (175, 742332), (210, 618610), (300, 433027), (350, 371166), (420, 309305), (525, 247444), (700, 185583), (1050, 123722), (2100, 61861)]