42401060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 104019552

約数和(自身を除く): 61618492

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 53, 65, 68, 85, 106, 130, 170, 181, 212, 221, 260, 265, 340, 362, 442, 530, 689, 724, 884, 901, 905, 1060, 1105, 1378, 1802, 1810, 2210, 2353, 2756, 3077, 3445, 3604, 3620, 4420, 4505, 4706, 6154, 6890, 9010, 9412, 9593, 11713, 11765, 12308, 13780, 15385, 18020, 19186, 23426, 23530, 30770, 38372, 40001, 46852, 47060, 47965, 58565, 61540, 80002, 95930, 117130, 124709, 160004, 163081, 191860, 200005, 234260, 249418, 326162, 400010, 498836, 623545, 652324, 800020, 815405, 1247090, 1630810, 2120053, 2494180, 3261620, 4240106, 8480212, 10600265, 21200530, 42401060]

約数ペア:

[(1, 42401060), (2, 21200530), (4, 10600265), (5, 8480212), (10, 4240106), (13, 3261620), (17, 2494180), (20, 2120053), (26, 1630810), (34, 1247090), (52, 815405), (53, 800020), (65, 652324), (68, 623545), (85, 498836), (106, 400010), (130, 326162), (170, 249418), (181, 234260), (212, 200005), (221, 191860), (260, 163081), (265, 160004), (340, 124709), (362, 117130), (442, 95930), (530, 80002), (689, 61540), (724, 58565), (884, 47965), (901, 47060), (905, 46852), (1060, 40001), (1105, 38372), (1378, 30770), (1802, 23530), (1810, 23426), (2210, 19186), (2353, 18020), (2756, 15385), (3077, 13780), (3445, 12308), (3604, 11765), (3620, 11713), (4420, 9593), (4505, 9412), (4706, 9010), (6154, 6890)]