45397549100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{136043}}^1$

素因数の和:136175

約数の個数: 72

約数和(自身を含む): 102026469888

約数和(自身を除く): 56628920788

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 71, 94, 100, 142, 188, 235, 284, 355, 470, 710, 940, 1175, 1420, 1775, 2350, 3337, 3550, 4700, 6674, 7100, 13348, 16685, 33370, 66740, 83425, 136043, 166850, 272086, 333700, 544172, 680215, 1360430, 2720860, 3401075, 6394021, 6802150, 9659053, 12788042, 13604300, 19318106, 25576084, 31970105, 38636212, 48295265, 63940210, 96590530, 127880420, 159850525, 193181060, 241476325, 319701050, 453975491, 482952650, 639402100, 907950982, 965905300, 1815901964, 2269877455, 4539754910, 9079509820, 11349387275, 22698774550, 45397549100]

約数ペア:

[(1, 45397549100), (2, 22698774550), (4, 11349387275), (5, 9079509820), (10, 4539754910), (20, 2269877455), (25, 1815901964), (47, 965905300), (50, 907950982), (71, 639402100), (94, 482952650), (100, 453975491), (142, 319701050), (188, 241476325), (235, 193181060), (284, 159850525), (355, 127880420), (470, 96590530), (710, 63940210), (940, 48295265), (1175, 38636212), (1420, 31970105), (1775, 25576084), (2350, 19318106), (3337, 13604300), (3550, 12788042), (4700, 9659053), (6674, 6802150), (7100, 6394021), (13348, 3401075), (16685, 2720860), (33370, 1360430), (66740, 680215), (83425, 544172), (136043, 333700), (166850, 272086)]