3908100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{1861}}^1$

素因数の和:1885

約数の個数: 72

約数和(自身を含む): 12929728

約数和(自身を除く): 9021628

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, 1861, 2100, 3722, 5583, 7444, 9305, 11166, 13027, 18610, 22332, 26054, 27915, 37220, 39081, 46525, 52108, 55830, 65135, 78162, 93050, 111660, 130270, 139575, 156324, 186100, 195405, 260540, 279150, 325675, 390810, 558300, 651350, 781620, 977025, 1302700, 1954050, 3908100]

約数ペア:

[(1, 3908100), (2, 1954050), (3, 1302700), (4, 977025), (5, 781620), (6, 651350), (7, 558300), (10, 390810), (12, 325675), (14, 279150), (15, 260540), (20, 195405), (21, 186100), (25, 156324), (28, 139575), (30, 130270), (35, 111660), (42, 93050), (50, 78162), (60, 65135), (70, 55830), (75, 52108), (84, 46525), (100, 39081), (105, 37220), (140, 27915), (150, 26054), (175, 22332), (210, 18610), (300, 13027), (350, 11166), (420, 9305), (525, 7444), (700, 5583), (1050, 3722), (1861, 2100)]