78494700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 244984320

約数和(自身を除く): 166489620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 47, 50, 57, 60, 75, 76, 94, 95, 100, 114, 141, 150, 188, 190, 228, 235, 282, 285, 293, 300, 380, 470, 475, 564, 570, 586, 705, 879, 893, 940, 950, 1140, 1172, 1175, 1410, 1425, 1465, 1758, 1786, 1900, 2350, 2679, 2820, 2850, 2930, 3516, 3525, 3572, 4395, 4465, 4700, 5358, 5567, 5700, 5860, 7050, 7325, 8790, 8930, 10716, 11134, 13395, 13771, 14100, 14650, 16701, 17580, 17860, 21975, 22268, 22325, 26790, 27542, 27835, 29300, 33402, 41313, 43950, 44650, 53580, 55084, 55670, 66804, 66975, 68855, 82626, 83505, 87900, 89300, 111340, 133950, 137710, 139175, 165252, 167010, 206565, 261649, 267900, 275420, 278350, 334020, 344275, 413130, 417525, 523298, 556700, 688550, 784947, 826260, 835050, 1032825, 1046596, 1308245, 1377100, 1569894, 1670100, 2065650, 2616490, 3139788, 3924735, 4131300, 5232980, 6541225, 7849470, 13082450, 15698940, 19623675, 26164900, 39247350, 78494700]

約数ペア:

[(1, 78494700), (2, 39247350), (3, 26164900), (4, 19623675), (5, 15698940), (6, 13082450), (10, 7849470), (12, 6541225), (15, 5232980), (19, 4131300), (20, 3924735), (25, 3139788), (30, 2616490), (38, 2065650), (47, 1670100), (50, 1569894), (57, 1377100), (60, 1308245), (75, 1046596), (76, 1032825), (94, 835050), (95, 826260), (100, 784947), (114, 688550), (141, 556700), (150, 523298), (188, 417525), (190, 413130), (228, 344275), (235, 334020), (282, 278350), (285, 275420), (293, 267900), (300, 261649), (380, 206565), (470, 167010), (475, 165252), (564, 139175), (570, 137710), (586, 133950), (705, 111340), (879, 89300), (893, 87900), (940, 83505), (950, 82626), (1140, 68855), (1172, 66975), (1175, 66804), (1410, 55670), (1425, 55084), (1465, 53580), (1758, 44650), (1786, 43950), (1900, 41313), (2350, 33402), (2679, 29300), (2820, 27835), (2850, 27542), (2930, 26790), (3516, 22325), (3525, 22268), (3572, 21975), (4395, 17860), (4465, 17580), (4700, 16701), (5358, 14650), (5567, 14100), (5700, 13771), (5860, 13395), (7050, 11134), (7325, 10716), (8790, 8930)]