78184600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{30071}}^1$

素因数の和:30100

約数の個数: 48

約数和(自身を含む): 195768720

約数和(自身を除く): 117584120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 30071, 60142, 120284, 150355, 240568, 300710, 390923, 601420, 751775, 781846, 1202840, 1503550, 1563692, 1954615, 3007100, 3127384, 3909230, 6014200, 7818460, 9773075, 15636920, 19546150, 39092300, 78184600]

約数ペア:

[(1, 78184600), (2, 39092300), (4, 19546150), (5, 15636920), (8, 9773075), (10, 7818460), (13, 6014200), (20, 3909230), (25, 3127384), (26, 3007100), (40, 1954615), (50, 1563692), (52, 1503550), (65, 1202840), (100, 781846), (104, 751775), (130, 601420), (200, 390923), (260, 300710), (325, 240568), (520, 150355), (650, 120284), (1300, 60142), (2600, 30071)]