51945240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22783}}^1$

素因数の和:22816

約数の個数: 64

約数和(自身を含む): 164044800

約数和(自身を除く): 112099560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 22783, 45566, 68349, 91132, 113915, 136698, 182264, 227830, 273396, 341745, 432877, 455660, 546792, 683490, 865754, 911320, 1298631, 1366980, 1731508, 2164385, 2597262, 2733960, 3463016, 4328770, 5194524, 6493155, 8657540, 10389048, 12986310, 17315080, 25972620, 51945240]

約数ペア:

[(1, 51945240), (2, 25972620), (3, 17315080), (4, 12986310), (5, 10389048), (6, 8657540), (8, 6493155), (10, 5194524), (12, 4328770), (15, 3463016), (19, 2733960), (20, 2597262), (24, 2164385), (30, 1731508), (38, 1366980), (40, 1298631), (57, 911320), (60, 865754), (76, 683490), (95, 546792), (114, 455660), (120, 432877), (152, 341745), (190, 273396), (228, 227830), (285, 182264), (380, 136698), (456, 113915), (570, 91132), (760, 68349), (1140, 45566), (2280, 22783)]