29004040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 75043080

約数和(自身を除く): 46039040

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 193, 221, 260, 289, 340, 386, 442, 520, 578, 680, 772, 884, 965, 1105, 1156, 1445, 1544, 1768, 1930, 2210, 2312, 2509, 2890, 3281, 3757, 3860, 4420, 5018, 5780, 6562, 7514, 7720, 8840, 10036, 11560, 12545, 13124, 15028, 16405, 18785, 20072, 25090, 26248, 30056, 32810, 37570, 42653, 50180, 55777, 65620, 75140, 85306, 100360, 111554, 131240, 150280, 170612, 213265, 223108, 278885, 341224, 426530, 446216, 557770, 725101, 853060, 1115540, 1450202, 1706120, 2231080, 2900404, 3625505, 5800808, 7251010, 14502020, 29004040]

約数ペア:

[(1, 29004040), (2, 14502020), (4, 7251010), (5, 5800808), (8, 3625505), (10, 2900404), (13, 2231080), (17, 1706120), (20, 1450202), (26, 1115540), (34, 853060), (40, 725101), (52, 557770), (65, 446216), (68, 426530), (85, 341224), (104, 278885), (130, 223108), (136, 213265), (170, 170612), (193, 150280), (221, 131240), (260, 111554), (289, 100360), (340, 85306), (386, 75140), (442, 65620), (520, 55777), (578, 50180), (680, 42653), (772, 37570), (884, 32810), (965, 30056), (1105, 26248), (1156, 25090), (1445, 20072), (1544, 18785), (1768, 16405), (1930, 15028), (2210, 13124), (2312, 12545), (2509, 11560), (2890, 10036), (3281, 8840), (3757, 7720), (3860, 7514), (4420, 6562), (5018, 5780)]