12664537400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{42187}}^1$

素因数の和:42301

約数の個数: 96

約数和(自身を含む): 31387872000

約数和(自身を除く): 18723334600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 79, 95, 100, 152, 158, 190, 200, 316, 380, 395, 475, 632, 760, 790, 950, 1501, 1580, 1900, 1975, 3002, 3160, 3800, 3950, 6004, 7505, 7900, 12008, 15010, 15800, 30020, 37525, 42187, 60040, 75050, 84374, 150100, 168748, 210935, 300200, 337496, 421870, 801553, 843740, 1054675, 1603106, 1687480, 2109350, 3206212, 3332773, 4007765, 4218700, 6412424, 6665546, 8015530, 8437400, 13331092, 16031060, 16663865, 20038825, 26662184, 32062120, 33327730, 40077650, 63322687, 66655460, 80155300, 83319325, 126645374, 133310920, 160310600, 166638650, 253290748, 316613435, 333277300, 506581496, 633226870, 666554600, 1266453740, 1583067175, 2532907480, 3166134350, 6332268700, 12664537400]

約数ペア:

[(1, 12664537400), (2, 6332268700), (4, 3166134350), (5, 2532907480), (8, 1583067175), (10, 1266453740), (19, 666554600), (20, 633226870), (25, 506581496), (38, 333277300), (40, 316613435), (50, 253290748), (76, 166638650), (79, 160310600), (95, 133310920), (100, 126645374), (152, 83319325), (158, 80155300), (190, 66655460), (200, 63322687), (316, 40077650), (380, 33327730), (395, 32062120), (475, 26662184), (632, 20038825), (760, 16663865), (790, 16031060), (950, 13331092), (1501, 8437400), (1580, 8015530), (1900, 6665546), (1975, 6412424), (3002, 4218700), (3160, 4007765), (3800, 3332773), (3950, 3206212), (6004, 2109350), (7505, 1687480), (7900, 1603106), (12008, 1054675), (15010, 843740), (15800, 801553), (30020, 421870), (37525, 337496), (42187, 300200), (60040, 210935), (75050, 168748), (84374, 150100)]