137185020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{108877}}^1$

素因数の和:108899

約数の個数: 72

約数和(自身を含む): 475579104

約数和(自身を除く): 338394084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 108877, 217754, 326631, 435508, 544385, 653262, 762139, 979893, 1088770, 1306524, 1524278, 1633155, 1959786, 2177540, 2286417, 3048556, 3266310, 3810695, 3919572, 4572834, 4899465, 6532620, 6859251, 7621390, 9145668, 9798930, 11432085, 13718502, 15242780, 19597860, 22864170, 27437004, 34296255, 45728340, 68592510, 137185020]

約数ペア:

[(1, 137185020), (2, 68592510), (3, 45728340), (4, 34296255), (5, 27437004), (6, 22864170), (7, 19597860), (9, 15242780), (10, 13718502), (12, 11432085), (14, 9798930), (15, 9145668), (18, 7621390), (20, 6859251), (21, 6532620), (28, 4899465), (30, 4572834), (35, 3919572), (36, 3810695), (42, 3266310), (45, 3048556), (60, 2286417), (63, 2177540), (70, 1959786), (84, 1633155), (90, 1524278), (105, 1306524), (126, 1088770), (140, 979893), (180, 762139), (210, 653262), (252, 544385), (315, 435508), (420, 326631), (630, 217754), (1260, 108877)]