225818940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{557}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 658082880

約数和(自身を除く): 432263940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 233, 290, 348, 435, 466, 557, 580, 699, 870, 932, 1114, 1165, 1398, 1671, 1740, 2228, 2330, 2785, 2796, 3342, 3495, 4660, 5570, 6684, 6757, 6990, 8355, 11140, 13514, 13980, 16153, 16710, 20271, 27028, 32306, 33420, 33785, 40542, 48459, 64612, 67570, 80765, 81084, 96918, 101355, 129781, 135140, 161530, 193836, 202710, 242295, 259562, 323060, 389343, 405420, 484590, 519124, 648905, 778686, 969180, 1297810, 1557372, 1946715, 2595620, 3763649, 3893430, 7527298, 7786860, 11290947, 15054596, 18818245, 22581894, 37636490, 45163788, 56454735, 75272980, 112909470, 225818940]

約数ペア:

[(1, 225818940), (2, 112909470), (3, 75272980), (4, 56454735), (5, 45163788), (6, 37636490), (10, 22581894), (12, 18818245), (15, 15054596), (20, 11290947), (29, 7786860), (30, 7527298), (58, 3893430), (60, 3763649), (87, 2595620), (116, 1946715), (145, 1557372), (174, 1297810), (233, 969180), (290, 778686), (348, 648905), (435, 519124), (466, 484590), (557, 405420), (580, 389343), (699, 323060), (870, 259562), (932, 242295), (1114, 202710), (1165, 193836), (1398, 161530), (1671, 135140), (1740, 129781), (2228, 101355), (2330, 96918), (2785, 81084), (2796, 80765), (3342, 67570), (3495, 64612), (4660, 48459), (5570, 40542), (6684, 33785), (6757, 33420), (6990, 32306), (8355, 27028), (11140, 20271), (13514, 16710), (13980, 16153)]