449997276050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{137}}^1\times {\mathrm{11159}}^1$

素因数の和:11373

約数の個数: 144

約数和(自身を含む): 998008801920

約数和(自身を除く): 548011525870

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 137, 145, 175, 203, 274, 290, 350, 406, 685, 725, 841, 959, 1015, 1370, 1450, 1682, 1918, 2030, 3425, 3973, 4205, 4795, 5075, 5887, 6850, 7946, 8410, 9590, 10150, 11159, 11774, 19865, 21025, 22318, 23975, 27811, 29435, 39730, 42050, 47950, 55622, 55795, 58870, 78113, 99325, 111590, 115217, 139055, 147175, 156226, 198650, 230434, 278110, 278975, 294350, 323611, 390565, 557950, 576085, 647222, 695275, 781130, 806519, 1152170, 1390550, 1528783, 1613038, 1618055, 1952825, 2265277, 2880425, 3057566, 3236110, 3905650, 4032595, 4530554, 5760850, 7643915, 8065190, 8090275, 9384719, 10701481, 11326385, 15287830, 16180550, 18769438, 20162975, 21402962, 22652770, 38219575, 40325950, 44334707, 46923595, 53507405, 56631925, 65693033, 76439150, 88669414, 93847190, 107014810, 113263850, 131386066, 221673535, 234617975, 267537025, 310342949, 328465165, 443347070, 469235950, 535074050, 620685898, 656930330, 1108367675, 1285706503, 1551714745, 1642325825, 2216735350, 2571413006, 3103429490, 3284651650, 6428532515, 7758573725, 8999945521, 12857065030, 15517147450, 17999891042, 32142662575, 44999727605, 64285325150, 89999455210, 224998638025, 449997276050]

約数ペア:

[(1, 449997276050), (2, 224998638025), (5, 89999455210), (7, 64285325150), (10, 44999727605), (14, 32142662575), (25, 17999891042), (29, 15517147450), (35, 12857065030), (50, 8999945521), (58, 7758573725), (70, 6428532515), (137, 3284651650), (145, 3103429490), (175, 2571413006), (203, 2216735350), (274, 1642325825), (290, 1551714745), (350, 1285706503), (406, 1108367675), (685, 656930330), (725, 620685898), (841, 535074050), (959, 469235950), (1015, 443347070), (1370, 328465165), (1450, 310342949), (1682, 267537025), (1918, 234617975), (2030, 221673535), (3425, 131386066), (3973, 113263850), (4205, 107014810), (4795, 93847190), (5075, 88669414), (5887, 76439150), (6850, 65693033), (7946, 56631925), (8410, 53507405), (9590, 46923595), (10150, 44334707), (11159, 40325950), (11774, 38219575), (19865, 22652770), (21025, 21402962), (22318, 20162975), (23975, 18769438), (27811, 16180550), (29435, 15287830), (39730, 11326385), (42050, 10701481), (47950, 9384719), (55622, 8090275), (55795, 8065190), (58870, 7643915), (78113, 5760850), (99325, 4530554), (111590, 4032595), (115217, 3905650), (139055, 3236110), (147175, 3057566), (156226, 2880425), (198650, 2265277), (230434, 1952825), (278110, 1618055), (278975, 1613038), (294350, 1528783), (323611, 1390550), (390565, 1152170), (557950, 806519), (576085, 781130), (647222, 695275)]