129873900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{33301}}^1$

素因数の和:33331

約数の個数: 72

約数和(自身を含む): 404685904

約数和(自身を除く): 274812004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 33301, 66602, 99903, 133204, 166505, 199806, 333010, 399612, 432913, 499515, 666020, 832525, 865826, 999030, 1298739, 1665050, 1731652, 1998060, 2164565, 2497575, 2597478, 3330100, 4329130, 4995150, 5194956, 6493695, 8658260, 9990300, 10822825, 12987390, 21645650, 25974780, 32468475, 43291300, 64936950, 129873900]

約数ペア:

[(1, 129873900), (2, 64936950), (3, 43291300), (4, 32468475), (5, 25974780), (6, 21645650), (10, 12987390), (12, 10822825), (13, 9990300), (15, 8658260), (20, 6493695), (25, 5194956), (26, 4995150), (30, 4329130), (39, 3330100), (50, 2597478), (52, 2497575), (60, 2164565), (65, 1998060), (75, 1731652), (78, 1665050), (100, 1298739), (130, 999030), (150, 865826), (156, 832525), (195, 666020), (260, 499515), (300, 432913), (325, 399612), (390, 333010), (650, 199806), (780, 166505), (975, 133204), (1300, 99903), (1950, 66602), (3900, 33301)]