199385460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27017}}^1$

素因数の和:27073

約数の個数: 72

約数和(自身を含む): 619576776

約数和(自身を除く): 420191316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 27017, 54034, 81051, 108068, 135085, 162102, 243153, 270170, 324204, 405255, 486306, 540340, 810510, 972612, 1107697, 1215765, 1621020, 2215394, 2431530, 3323091, 4430788, 4863060, 5538485, 6646182, 9969273, 11076970, 13292364, 16615455, 19938546, 22153940, 33230910, 39877092, 49846365, 66461820, 99692730, 199385460]

約数ペア:

[(1, 199385460), (2, 99692730), (3, 66461820), (4, 49846365), (5, 39877092), (6, 33230910), (9, 22153940), (10, 19938546), (12, 16615455), (15, 13292364), (18, 11076970), (20, 9969273), (30, 6646182), (36, 5538485), (41, 4863060), (45, 4430788), (60, 3323091), (82, 2431530), (90, 2215394), (123, 1621020), (164, 1215765), (180, 1107697), (205, 972612), (246, 810510), (369, 540340), (410, 486306), (492, 405255), (615, 324204), (738, 270170), (820, 243153), (1230, 162102), (1476, 135085), (1845, 108068), (2460, 81051), (3690, 54034), (7380, 27017)]