90617072

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:575

約数の個数: 120

約数和(自身を含む): 233328816

約数和(自身を除く): 142711744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 238, 272, 364, 392, 442, 476, 523, 637, 728, 784, 833, 884, 952, 1046, 1274, 1456, 1547, 1666, 1768, 1904, 2092, 2548, 3094, 3332, 3536, 3661, 4184, 5096, 6188, 6664, 6799, 7322, 8368, 8891, 10192, 10829, 12376, 13328, 13598, 14644, 17782, 21658, 24752, 25627, 27196, 29288, 35564, 43316, 47593, 51254, 54392, 58576, 62237, 71128, 86632, 95186, 102508, 108784, 115583, 124474, 142256, 173264, 190372, 205016, 231166, 248948, 333151, 380744, 410032, 435659, 462332, 497896, 666302, 761488, 809081, 871318, 924664, 995792, 1332604, 1618162, 1742636, 1849328, 2665208, 3236324, 3485272, 5330416, 5663567, 6472648, 6970544, 11327134, 12945296, 22654268, 45308536, 90617072]

約数ペア:

[(1, 90617072), (2, 45308536), (4, 22654268), (7, 12945296), (8, 11327134), (13, 6970544), (14, 6472648), (16, 5663567), (17, 5330416), (26, 3485272), (28, 3236324), (34, 2665208), (49, 1849328), (52, 1742636), (56, 1618162), (68, 1332604), (91, 995792), (98, 924664), (104, 871318), (112, 809081), (119, 761488), (136, 666302), (182, 497896), (196, 462332), (208, 435659), (221, 410032), (238, 380744), (272, 333151), (364, 248948), (392, 231166), (442, 205016), (476, 190372), (523, 173264), (637, 142256), (728, 124474), (784, 115583), (833, 108784), (884, 102508), (952, 95186), (1046, 86632), (1274, 71128), (1456, 62237), (1547, 58576), (1666, 54392), (1768, 51254), (1904, 47593), (2092, 43316), (2548, 35564), (3094, 29288), (3332, 27196), (3536, 25627), (3661, 24752), (4184, 21658), (5096, 17782), (6188, 14644), (6664, 13598), (6799, 13328), (7322, 12376), (8368, 10829), (8891, 10192)]