20592022750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5081}}^1$

素因数の和:5183

約数の個数: 128

約数和(自身を含む): 43952388480

約数和(自身を除く): 23360365730

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 43, 50, 58, 65, 86, 125, 130, 145, 215, 250, 290, 325, 377, 430, 559, 650, 725, 754, 1075, 1118, 1247, 1450, 1625, 1885, 2150, 2494, 2795, 3250, 3625, 3770, 5081, 5375, 5590, 6235, 7250, 9425, 10162, 10750, 12470, 13975, 16211, 18850, 25405, 27950, 31175, 32422, 47125, 50810, 62350, 66053, 69875, 81055, 94250, 127025, 132106, 139750, 147349, 155875, 162110, 218483, 254050, 294698, 311750, 330265, 405275, 436966, 635125, 660530, 736745, 810550, 1092415, 1270250, 1473490, 1651325, 1915537, 2026375, 2184830, 2840279, 3302650, 3683725, 3831074, 4052750, 5462075, 5680558, 6336007, 7367450, 8256625, 9577685, 10924150, 12672014, 14201395, 16513250, 18418625, 19155370, 27310375, 28402790, 31680035, 36837250, 47888425, 54620750, 63360070, 71006975, 82368091, 95776850, 142013950, 158400175, 164736182, 239442125, 316800350, 355034875, 411840455, 478884250, 710069750, 792000875, 823680910, 1584001750, 2059202275, 4118404550, 10296011375, 20592022750]

約数ペア:

[(1, 20592022750), (2, 10296011375), (5, 4118404550), (10, 2059202275), (13, 1584001750), (25, 823680910), (26, 792000875), (29, 710069750), (43, 478884250), (50, 411840455), (58, 355034875), (65, 316800350), (86, 239442125), (125, 164736182), (130, 158400175), (145, 142013950), (215, 95776850), (250, 82368091), (290, 71006975), (325, 63360070), (377, 54620750), (430, 47888425), (559, 36837250), (650, 31680035), (725, 28402790), (754, 27310375), (1075, 19155370), (1118, 18418625), (1247, 16513250), (1450, 14201395), (1625, 12672014), (1885, 10924150), (2150, 9577685), (2494, 8256625), (2795, 7367450), (3250, 6336007), (3625, 5680558), (3770, 5462075), (5081, 4052750), (5375, 3831074), (5590, 3683725), (6235, 3302650), (7250, 2840279), (9425, 2184830), (10162, 2026375), (10750, 1915537), (12470, 1651325), (13975, 1473490), (16211, 1270250), (18850, 1092415), (25405, 810550), (27950, 736745), (31175, 660530), (32422, 635125), (47125, 436966), (50810, 405275), (62350, 330265), (66053, 311750), (69875, 294698), (81055, 254050), (94250, 218483), (127025, 162110), (132106, 155875), (139750, 147349)]