1828905900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3697}}^1$

素因数の和:3828

約数の個数: 144

約数和(自身を含む): 5662200096

約数和(自身を除く): 3833294196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 97, 100, 102, 150, 170, 194, 204, 255, 291, 300, 340, 388, 425, 485, 510, 582, 850, 970, 1020, 1164, 1275, 1455, 1649, 1700, 1940, 2425, 2550, 2910, 3298, 3697, 4850, 4947, 5100, 5820, 6596, 7275, 7394, 8245, 9700, 9894, 11091, 14550, 14788, 16490, 18485, 19788, 22182, 24735, 29100, 32980, 36970, 41225, 44364, 49470, 55455, 62849, 73940, 82450, 92425, 98940, 110910, 123675, 125698, 164900, 184850, 188547, 221820, 247350, 251396, 277275, 314245, 358609, 369700, 377094, 494700, 554550, 628490, 717218, 754188, 942735, 1075827, 1109100, 1256980, 1434436, 1571225, 1793045, 1885470, 2151654, 3142450, 3586090, 3770940, 4303308, 4713675, 5379135, 6096353, 6284900, 7172180, 8965225, 9427350, 10758270, 12192706, 17930450, 18289059, 18854700, 21516540, 24385412, 26895675, 30481765, 35860900, 36578118, 53791350, 60963530, 73156236, 91445295, 107582700, 121927060, 152408825, 182890590, 304817650, 365781180, 457226475, 609635300, 914452950, 1828905900]

約数ペア:

[(1, 1828905900), (2, 914452950), (3, 609635300), (4, 457226475), (5, 365781180), (6, 304817650), (10, 182890590), (12, 152408825), (15, 121927060), (17, 107582700), (20, 91445295), (25, 73156236), (30, 60963530), (34, 53791350), (50, 36578118), (51, 35860900), (60, 30481765), (68, 26895675), (75, 24385412), (85, 21516540), (97, 18854700), (100, 18289059), (102, 17930450), (150, 12192706), (170, 10758270), (194, 9427350), (204, 8965225), (255, 7172180), (291, 6284900), (300, 6096353), (340, 5379135), (388, 4713675), (425, 4303308), (485, 3770940), (510, 3586090), (582, 3142450), (850, 2151654), (970, 1885470), (1020, 1793045), (1164, 1571225), (1275, 1434436), (1455, 1256980), (1649, 1109100), (1700, 1075827), (1940, 942735), (2425, 754188), (2550, 717218), (2910, 628490), (3298, 554550), (3697, 494700), (4850, 377094), (4947, 369700), (5100, 358609), (5820, 314245), (6596, 277275), (7275, 251396), (7394, 247350), (8245, 221820), (9700, 188547), (9894, 184850), (11091, 164900), (14550, 125698), (14788, 123675), (16490, 110910), (18485, 98940), (19788, 92425), (22182, 82450), (24735, 73940), (29100, 62849), (32980, 55455), (36970, 49470), (41225, 44364)]