49154140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1139

約数の個数: 96

約数和(自身を含む): 131604480

約数和(自身を除く): 82450340

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 266, 323, 340, 380, 476, 532, 595, 646, 665, 1087, 1190, 1292, 1330, 1615, 2174, 2261, 2380, 2660, 3230, 4348, 4522, 5435, 6460, 7609, 9044, 10870, 11305, 15218, 18479, 20653, 21740, 22610, 30436, 36958, 38045, 41306, 45220, 73916, 76090, 82612, 92395, 103265, 129353, 144571, 152180, 184790, 206530, 258706, 289142, 351101, 369580, 413060, 517412, 578284, 646765, 702202, 722855, 1293530, 1404404, 1445710, 1755505, 2457707, 2587060, 2891420, 3511010, 4915414, 7022020, 9830828, 12288535, 24577070, 49154140]

約数ペア:

[(1, 49154140), (2, 24577070), (4, 12288535), (5, 9830828), (7, 7022020), (10, 4915414), (14, 3511010), (17, 2891420), (19, 2587060), (20, 2457707), (28, 1755505), (34, 1445710), (35, 1404404), (38, 1293530), (68, 722855), (70, 702202), (76, 646765), (85, 578284), (95, 517412), (119, 413060), (133, 369580), (140, 351101), (170, 289142), (190, 258706), (238, 206530), (266, 184790), (323, 152180), (340, 144571), (380, 129353), (476, 103265), (532, 92395), (595, 82612), (646, 76090), (665, 73916), (1087, 45220), (1190, 41306), (1292, 38045), (1330, 36958), (1615, 30436), (2174, 22610), (2261, 21740), (2380, 20653), (2660, 18479), (3230, 15218), (4348, 11305), (4522, 10870), (5435, 9044), (6460, 7609)]