55148940100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{791233}}^1$

素因数の和:791305

約数の個数: 72

約数和(自身を含む): 129803520168

約数和(自身を除く): 74654580068

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 50, 68, 82, 85, 100, 164, 170, 205, 340, 410, 425, 697, 820, 850, 1025, 1394, 1700, 2050, 2788, 3485, 4100, 6970, 13940, 17425, 34850, 69700, 791233, 1582466, 3164932, 3956165, 7912330, 13450961, 15824660, 19780825, 26901922, 32440553, 39561650, 53803844, 64881106, 67254805, 79123300, 129762212, 134509610, 162202765, 269019220, 324405530, 336274025, 551489401, 648811060, 672548050, 811013825, 1102978802, 1345096100, 1622027650, 2205957604, 2757447005, 3244055300, 5514894010, 11029788020, 13787235025, 27574470050, 55148940100]

約数ペア:

[(1, 55148940100), (2, 27574470050), (4, 13787235025), (5, 11029788020), (10, 5514894010), (17, 3244055300), (20, 2757447005), (25, 2205957604), (34, 1622027650), (41, 1345096100), (50, 1102978802), (68, 811013825), (82, 672548050), (85, 648811060), (100, 551489401), (164, 336274025), (170, 324405530), (205, 269019220), (340, 162202765), (410, 134509610), (425, 129762212), (697, 79123300), (820, 67254805), (850, 64881106), (1025, 53803844), (1394, 39561650), (1700, 32440553), (2050, 26901922), (2788, 19780825), (3485, 15824660), (4100, 13450961), (6970, 7912330), (13940, 3956165), (17425, 3164932), (34850, 1582466), (69700, 791233)]