142495290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{226183}}^1$

素因数の和:226203

約数の個数: 48

約数和(自身を含む): 423416448

約数和(自身を除く): 280921158

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 226183, 452366, 678549, 1130915, 1357098, 1583281, 2035647, 2261830, 3166562, 3392745, 4071294, 4749843, 6785490, 7916405, 9499686, 10178235, 14249529, 15832810, 20356470, 23749215, 28499058, 47498430, 71247645, 142495290]

約数ペア:

[(1, 142495290), (2, 71247645), (3, 47498430), (5, 28499058), (6, 23749215), (7, 20356470), (9, 15832810), (10, 14249529), (14, 10178235), (15, 9499686), (18, 7916405), (21, 6785490), (30, 4749843), (35, 4071294), (42, 3392745), (45, 3166562), (63, 2261830), (70, 2035647), (90, 1583281), (105, 1357098), (126, 1130915), (210, 678549), (315, 452366), (630, 226183)]