42045900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10781}}^1$

素因数の和:10811

約数の個数: 72

約数和(自身を含む): 131022864

約数和(自身を除く): 88976964

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, 10781, 21562, 32343, 43124, 53905, 64686, 107810, 129372, 140153, 161715, 215620, 269525, 280306, 323430, 420459, 539050, 560612, 646860, 700765, 808575, 840918, 1078100, 1401530, 1617150, 1681836, 2102295, 2803060, 3234300, 3503825, 4204590, 7007650, 8409180, 10511475, 14015300, 21022950, 42045900]

約数ペア:

[(1, 42045900), (2, 21022950), (3, 14015300), (4, 10511475), (5, 8409180), (6, 7007650), (10, 4204590), (12, 3503825), (13, 3234300), (15, 2803060), (20, 2102295), (25, 1681836), (26, 1617150), (30, 1401530), (39, 1078100), (50, 840918), (52, 808575), (60, 700765), (65, 646860), (75, 560612), (78, 539050), (100, 420459), (130, 323430), (150, 280306), (156, 269525), (195, 215620), (260, 161715), (300, 140153), (325, 129372), (390, 107810), (650, 64686), (780, 53905), (975, 43124), (1300, 32343), (1950, 21562), (3900, 10781)]