147752020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 347493888

約数和(自身を除く): 199741868

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 107, 113, 130, 188, 214, 226, 235, 260, 428, 452, 470, 535, 565, 611, 940, 1070, 1130, 1222, 1391, 1469, 2140, 2260, 2444, 2782, 2938, 3055, 5029, 5311, 5564, 5876, 6110, 6955, 7345, 10058, 10622, 12091, 12220, 13910, 14690, 20116, 21244, 24182, 25145, 26555, 27820, 29380, 48364, 50290, 53110, 60455, 65377, 69043, 100580, 106220, 120910, 130754, 138086, 157183, 241820, 261508, 276172, 314366, 326885, 345215, 568277, 628732, 653770, 690430, 785915, 1136554, 1307540, 1380860, 1571830, 2273108, 2841385, 3143660, 5682770, 7387601, 11365540, 14775202, 29550404, 36938005, 73876010, 147752020]

約数ペア:

[(1, 147752020), (2, 73876010), (4, 36938005), (5, 29550404), (10, 14775202), (13, 11365540), (20, 7387601), (26, 5682770), (47, 3143660), (52, 2841385), (65, 2273108), (94, 1571830), (107, 1380860), (113, 1307540), (130, 1136554), (188, 785915), (214, 690430), (226, 653770), (235, 628732), (260, 568277), (428, 345215), (452, 326885), (470, 314366), (535, 276172), (565, 261508), (611, 241820), (940, 157183), (1070, 138086), (1130, 130754), (1222, 120910), (1391, 106220), (1469, 100580), (2140, 69043), (2260, 65377), (2444, 60455), (2782, 53110), (2938, 50290), (3055, 48364), (5029, 29380), (5311, 27820), (5564, 26555), (5876, 25145), (6110, 24182), (6955, 21244), (7345, 20116), (10058, 14690), (10622, 13910), (12091, 12220)]