28172766390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3221}}^1\times {\mathrm{5501}}^1$

素因数の和:8785

約数の個数: 64

約数和(自身を含む): 68924302272

約数和(自身を除く): 40751535882

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 3221, 5501, 6442, 9663, 11002, 16105, 16503, 19326, 27505, 32210, 33006, 48315, 55010, 82515, 96630, 165030, 170713, 291553, 341426, 512139, 583106, 853565, 874659, 1024278, 1457765, 1707130, 1749318, 2560695, 2915530, 4373295, 5121390, 8746590, 17718721, 35437442, 53156163, 88593605, 106312326, 177187210, 265780815, 531561630, 939092213, 1878184426, 2817276639, 4695461065, 5634553278, 9390922130, 14086383195, 28172766390]

約数ペア:

[(1, 28172766390), (2, 14086383195), (3, 9390922130), (5, 5634553278), (6, 4695461065), (10, 2817276639), (15, 1878184426), (30, 939092213), (53, 531561630), (106, 265780815), (159, 177187210), (265, 106312326), (318, 88593605), (530, 53156163), (795, 35437442), (1590, 17718721), (3221, 8746590), (5501, 5121390), (6442, 4373295), (9663, 2915530), (11002, 2560695), (16105, 1749318), (16503, 1707130), (19326, 1457765), (27505, 1024278), (32210, 874659), (33006, 853565), (48315, 583106), (55010, 512139), (82515, 341426), (96630, 291553), (165030, 170713)]