19565598200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{42701}}^1$

素因数の和:42825

約数の個数: 96

約数和(自身を含む): 47655432000

約数和(自身を除く): 28089833800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 79, 100, 116, 145, 158, 200, 232, 290, 316, 395, 580, 632, 725, 790, 1160, 1450, 1580, 1975, 2291, 2900, 3160, 3950, 4582, 5800, 7900, 9164, 11455, 15800, 18328, 22910, 42701, 45820, 57275, 85402, 91640, 114550, 170804, 213505, 229100, 341608, 427010, 458200, 854020, 1067525, 1238329, 1708040, 2135050, 2476658, 3373379, 4270100, 4953316, 6191645, 6746758, 8540200, 9906632, 12383290, 13493516, 16866895, 24766580, 26987032, 30958225, 33733790, 49533160, 61916450, 67467580, 84334475, 97827991, 123832900, 134935160, 168668950, 195655982, 247665800, 337337900, 391311964, 489139955, 674675800, 782623928, 978279910, 1956559820, 2445699775, 3913119640, 4891399550, 9782799100, 19565598200]

約数ペア:

[(1, 19565598200), (2, 9782799100), (4, 4891399550), (5, 3913119640), (8, 2445699775), (10, 1956559820), (20, 978279910), (25, 782623928), (29, 674675800), (40, 489139955), (50, 391311964), (58, 337337900), (79, 247665800), (100, 195655982), (116, 168668950), (145, 134935160), (158, 123832900), (200, 97827991), (232, 84334475), (290, 67467580), (316, 61916450), (395, 49533160), (580, 33733790), (632, 30958225), (725, 26987032), (790, 24766580), (1160, 16866895), (1450, 13493516), (1580, 12383290), (1975, 9906632), (2291, 8540200), (2900, 6746758), (3160, 6191645), (3950, 4953316), (4582, 4270100), (5800, 3373379), (7900, 2476658), (9164, 2135050), (11455, 1708040), (15800, 1238329), (18328, 1067525), (22910, 854020), (42701, 458200), (45820, 427010), (57275, 341608), (85402, 229100), (91640, 213505), (114550, 170804)]