461170081780

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{907}}^1\times {\mathrm{1759}}^1$

素因数の和:2921

約数の個数: 96

約数和(自身を含む): 986654592000

約数和(自身を除く): 525484510220

約数列:

[1, 2, 4, 5, 10, 20, 97, 149, 194, 298, 388, 485, 596, 745, 907, 970, 1490, 1759, 1814, 1940, 2980, 3518, 3628, 4535, 7036, 8795, 9070, 14453, 17590, 18140, 28906, 35180, 57812, 72265, 87979, 135143, 144530, 170623, 175958, 262091, 270286, 289060, 341246, 351916, 439895, 524182, 540572, 675715, 682492, 853115, 879790, 1048364, 1310455, 1351430, 1595413, 1706230, 1759580, 2620910, 2702860, 3190826, 3412460, 5241820, 6381652, 7977065, 13108871, 15954130, 25422827, 26217742, 31908260, 50845654, 52435484, 65544355, 101691308, 127114135, 131088710, 154755061, 237716537, 254228270, 262177420, 309510122, 475433074, 508456540, 619020244, 773775305, 950866148, 1188582685, 1547550610, 2377165370, 3095101220, 4754330740, 23058504089, 46117008178, 92234016356, 115292520445, 230585040890, 461170081780]

約数ペア:

[(1, 461170081780), (2, 230585040890), (4, 115292520445), (5, 92234016356), (10, 46117008178), (20, 23058504089), (97, 4754330740), (149, 3095101220), (194, 2377165370), (298, 1547550610), (388, 1188582685), (485, 950866148), (596, 773775305), (745, 619020244), (907, 508456540), (970, 475433074), (1490, 309510122), (1759, 262177420), (1814, 254228270), (1940, 237716537), (2980, 154755061), (3518, 131088710), (3628, 127114135), (4535, 101691308), (7036, 65544355), (8795, 52435484), (9070, 50845654), (14453, 31908260), (17590, 26217742), (18140, 25422827), (28906, 15954130), (35180, 13108871), (57812, 7977065), (72265, 6381652), (87979, 5241820), (135143, 3412460), (144530, 3190826), (170623, 2702860), (175958, 2620910), (262091, 1759580), (270286, 1706230), (289060, 1595413), (341246, 1351430), (351916, 1310455), (439895, 1048364), (524182, 879790), (540572, 853115), (675715, 682492)]