66915450

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 215819520

約数和(自身を除く): 148904070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 73, 75, 90, 97, 105, 126, 135, 146, 150, 175, 189, 194, 210, 219, 225, 270, 291, 315, 350, 365, 378, 438, 450, 485, 511, 525, 582, 630, 657, 675, 679, 730, 873, 945, 970, 1022, 1050, 1095, 1314, 1350, 1358, 1455, 1533, 1575, 1746, 1825, 1890, 1971, 2037, 2190, 2425, 2555, 2619, 2910, 3066, 3150, 3285, 3395, 3650, 3942, 4074, 4365, 4599, 4725, 4850, 5110, 5238, 5475, 6111, 6570, 6790, 7081, 7275, 7665, 8730, 9198, 9450, 9855, 10185, 10950, 12222, 12775, 13095, 13797, 14162, 14550, 15330, 16425, 16975, 18333, 19710, 20370, 21243, 21825, 22995, 25550, 26190, 27594, 30555, 32850, 33950, 35405, 36666, 38325, 42486, 43650, 45990, 49275, 49567, 50925, 61110, 63729, 65475, 68985, 70810, 76650, 91665, 98550, 99134, 101850, 106215, 114975, 127458, 130950, 137970, 148701, 152775, 177025, 183330, 191187, 212430, 229950, 247835, 297402, 305550, 318645, 344925, 354050, 382374, 446103, 458325, 495670, 531075, 637290, 689850, 743505, 892206, 916650, 955935, 1062150, 1239175, 1338309, 1487010, 1593225, 1911870, 2230515, 2478350, 2676618, 3186450, 3717525, 4461030, 4779675, 6691545, 7435050, 9559350, 11152575, 13383090, 22305150, 33457725, 66915450]

約数ペア:

[(1, 66915450), (2, 33457725), (3, 22305150), (5, 13383090), (6, 11152575), (7, 9559350), (9, 7435050), (10, 6691545), (14, 4779675), (15, 4461030), (18, 3717525), (21, 3186450), (25, 2676618), (27, 2478350), (30, 2230515), (35, 1911870), (42, 1593225), (45, 1487010), (50, 1338309), (54, 1239175), (63, 1062150), (70, 955935), (73, 916650), (75, 892206), (90, 743505), (97, 689850), (105, 637290), (126, 531075), (135, 495670), (146, 458325), (150, 446103), (175, 382374), (189, 354050), (194, 344925), (210, 318645), (219, 305550), (225, 297402), (270, 247835), (291, 229950), (315, 212430), (350, 191187), (365, 183330), (378, 177025), (438, 152775), (450, 148701), (485, 137970), (511, 130950), (525, 127458), (582, 114975), (630, 106215), (657, 101850), (675, 99134), (679, 98550), (730, 91665), (873, 76650), (945, 70810), (970, 68985), (1022, 65475), (1050, 63729), (1095, 61110), (1314, 50925), (1350, 49567), (1358, 49275), (1455, 45990), (1533, 43650), (1575, 42486), (1746, 38325), (1825, 36666), (1890, 35405), (1971, 33950), (2037, 32850), (2190, 30555), (2425, 27594), (2555, 26190), (2619, 25550), (2910, 22995), (3066, 21825), (3150, 21243), (3285, 20370), (3395, 19710), (3650, 18333), (3942, 16975), (4074, 16425), (4365, 15330), (4599, 14550), (4725, 14162), (4850, 13797), (5110, 13095), (5238, 12775), (5475, 12222), (6111, 10950), (6570, 10185), (6790, 9855), (7081, 9450), (7275, 9198), (7665, 8730)]