27386320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1549}}^1$

素因数の和:1592

約数の個数: 80

約数和(自身を含む): 72651600

約数和(自身を除く): 45265280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1549, 1768, 2210, 3098, 3536, 4420, 6196, 7745, 8840, 12392, 15490, 17680, 20137, 24784, 26333, 30980, 40274, 52666, 61960, 80548, 100685, 105332, 123920, 131665, 161096, 201370, 210664, 263330, 322192, 342329, 402740, 421328, 526660, 684658, 805480, 1053320, 1369316, 1610960, 1711645, 2106640, 2738632, 3423290, 5477264, 6846580, 13693160, 27386320]

約数ペア:

[(1, 27386320), (2, 13693160), (4, 6846580), (5, 5477264), (8, 3423290), (10, 2738632), (13, 2106640), (16, 1711645), (17, 1610960), (20, 1369316), (26, 1053320), (34, 805480), (40, 684658), (52, 526660), (65, 421328), (68, 402740), (80, 342329), (85, 322192), (104, 263330), (130, 210664), (136, 201370), (170, 161096), (208, 131665), (221, 123920), (260, 105332), (272, 100685), (340, 80548), (442, 61960), (520, 52666), (680, 40274), (884, 30980), (1040, 26333), (1105, 24784), (1360, 20137), (1549, 17680), (1768, 15490), (2210, 12392), (3098, 8840), (3536, 7745), (4420, 6196)]