199873530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{24953}}^1$

素因数の和:25055

約数の個数: 48

約数和(自身を含む): 525531240

約数和(自身を除く): 325657710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 24953, 49906, 74859, 124765, 149718, 224577, 249530, 374295, 449154, 748590, 1122885, 2220817, 2245770, 4441634, 6662451, 11104085, 13324902, 19987353, 22208170, 33312255, 39974706, 66624510, 99936765, 199873530]

約数ペア:

[(1, 199873530), (2, 99936765), (3, 66624510), (5, 39974706), (6, 33312255), (9, 22208170), (10, 19987353), (15, 13324902), (18, 11104085), (30, 6662451), (45, 4441634), (89, 2245770), (90, 2220817), (178, 1122885), (267, 748590), (445, 449154), (534, 374295), (801, 249530), (890, 224577), (1335, 149718), (1602, 124765), (2670, 74859), (4005, 49906), (8010, 24953)]