857632710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:454

約数の個数: 128

約数和(自身を含む): 2296926720

約数和(自身を除く): 1439294010

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 109, 110, 113, 165, 211, 218, 226, 327, 330, 339, 422, 545, 565, 633, 654, 678, 1055, 1090, 1130, 1199, 1243, 1266, 1635, 1695, 2110, 2321, 2398, 2486, 3165, 3270, 3390, 3597, 3729, 4642, 5995, 6215, 6330, 6963, 7194, 7458, 11605, 11990, 12317, 12430, 13926, 17985, 18645, 22999, 23210, 23843, 24634, 34815, 35970, 36951, 37290, 45998, 47686, 61585, 68997, 69630, 71529, 73902, 114995, 119215, 123170, 135487, 137994, 143058, 184755, 229990, 238430, 252989, 262273, 270974, 344985, 357645, 369510, 406461, 505978, 524546, 677435, 689970, 715290, 758967, 786819, 812922, 1264945, 1311365, 1354870, 1517934, 1573638, 2032305, 2529890, 2598887, 2622730, 3794835, 3934095, 4064610, 5197774, 7589670, 7796661, 7868190, 12994435, 15593322, 25988870, 28587757, 38983305, 57175514, 77966610, 85763271, 142938785, 171526542, 285877570, 428816355, 857632710]

約数ペア:

[(1, 857632710), (2, 428816355), (3, 285877570), (5, 171526542), (6, 142938785), (10, 85763271), (11, 77966610), (15, 57175514), (22, 38983305), (30, 28587757), (33, 25988870), (55, 15593322), (66, 12994435), (109, 7868190), (110, 7796661), (113, 7589670), (165, 5197774), (211, 4064610), (218, 3934095), (226, 3794835), (327, 2622730), (330, 2598887), (339, 2529890), (422, 2032305), (545, 1573638), (565, 1517934), (633, 1354870), (654, 1311365), (678, 1264945), (1055, 812922), (1090, 786819), (1130, 758967), (1199, 715290), (1243, 689970), (1266, 677435), (1635, 524546), (1695, 505978), (2110, 406461), (2321, 369510), (2398, 357645), (2486, 344985), (3165, 270974), (3270, 262273), (3390, 252989), (3597, 238430), (3729, 229990), (4642, 184755), (5995, 143058), (6215, 137994), (6330, 135487), (6963, 123170), (7194, 119215), (7458, 114995), (11605, 73902), (11990, 71529), (12317, 69630), (12430, 68997), (13926, 61585), (17985, 47686), (18645, 45998), (22999, 37290), (23210, 36951), (23843, 35970), (24634, 34815)]