21850950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 192

約数和(自身を含む): 67495680

約数和(自身を除く): 45644730

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 19, 22, 25, 30, 33, 34, 38, 41, 50, 51, 55, 57, 66, 75, 82, 85, 95, 102, 110, 114, 123, 150, 165, 170, 187, 190, 205, 209, 246, 255, 275, 285, 323, 330, 374, 410, 418, 425, 451, 475, 510, 550, 561, 570, 615, 627, 646, 697, 779, 825, 850, 902, 935, 950, 969, 1025, 1045, 1122, 1230, 1254, 1275, 1353, 1394, 1425, 1558, 1615, 1650, 1870, 1938, 2050, 2090, 2091, 2255, 2337, 2550, 2706, 2805, 2850, 3075, 3135, 3230, 3485, 3553, 3895, 4182, 4510, 4674, 4675, 4845, 5225, 5610, 6150, 6270, 6765, 6970, 7106, 7667, 7790, 8075, 8569, 9350, 9690, 10450, 10455, 10659, 11275, 11685, 13243, 13530, 14025, 15334, 15675, 16150, 17138, 17425, 17765, 19475, 20910, 21318, 22550, 23001, 23370, 24225, 25707, 26486, 28050, 31350, 33825, 34850, 35530, 38335, 38950, 39729, 42845, 46002, 48450, 51414, 52275, 53295, 58425, 66215, 67650, 76670, 79458, 85690, 88825, 104550, 106590, 115005, 116850, 128535, 132430, 145673, 177650, 191675, 198645, 214225, 230010, 257070, 266475, 291346, 331075, 383350, 397290, 428450, 437019, 532950, 575025, 642675, 662150, 728365, 874038, 993225, 1150050, 1285350, 1456730, 1986450, 2185095, 3641825, 4370190, 7283650, 10925475, 21850950]

約数ペア:

[(1, 21850950), (2, 10925475), (3, 7283650), (5, 4370190), (6, 3641825), (10, 2185095), (11, 1986450), (15, 1456730), (17, 1285350), (19, 1150050), (22, 993225), (25, 874038), (30, 728365), (33, 662150), (34, 642675), (38, 575025), (41, 532950), (50, 437019), (51, 428450), (55, 397290), (57, 383350), (66, 331075), (75, 291346), (82, 266475), (85, 257070), (95, 230010), (102, 214225), (110, 198645), (114, 191675), (123, 177650), (150, 145673), (165, 132430), (170, 128535), (187, 116850), (190, 115005), (205, 106590), (209, 104550), (246, 88825), (255, 85690), (275, 79458), (285, 76670), (323, 67650), (330, 66215), (374, 58425), (410, 53295), (418, 52275), (425, 51414), (451, 48450), (475, 46002), (510, 42845), (550, 39729), (561, 38950), (570, 38335), (615, 35530), (627, 34850), (646, 33825), (697, 31350), (779, 28050), (825, 26486), (850, 25707), (902, 24225), (935, 23370), (950, 23001), (969, 22550), (1025, 21318), (1045, 20910), (1122, 19475), (1230, 17765), (1254, 17425), (1275, 17138), (1353, 16150), (1394, 15675), (1425, 15334), (1558, 14025), (1615, 13530), (1650, 13243), (1870, 11685), (1938, 11275), (2050, 10659), (2090, 10455), (2091, 10450), (2255, 9690), (2337, 9350), (2550, 8569), (2706, 8075), (2805, 7790), (2850, 7667), (3075, 7106), (3135, 6970), (3230, 6765), (3485, 6270), (3553, 6150), (3895, 5610), (4182, 5225), (4510, 4845), (4674, 4675)]