23910075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 55710720

約数和(自身を除く): 31800645

約数列:

[1, 3, 5, 7, 9, 15, 17, 19, 21, 25, 35, 45, 47, 51, 57, 63, 75, 85, 95, 105, 119, 133, 141, 153, 171, 175, 225, 235, 255, 285, 315, 323, 329, 357, 399, 423, 425, 475, 525, 595, 665, 705, 765, 799, 855, 893, 969, 987, 1071, 1175, 1197, 1275, 1425, 1575, 1615, 1645, 1785, 1995, 2115, 2261, 2397, 2679, 2907, 2961, 2975, 3325, 3525, 3825, 3995, 4275, 4465, 4845, 4935, 5355, 5593, 5985, 6251, 6783, 7191, 8037, 8075, 8225, 8925, 9975, 10575, 11305, 11985, 13395, 14535, 14805, 15181, 16779, 18753, 19975, 20349, 22325, 24225, 24675, 26775, 27965, 29925, 31255, 33915, 35955, 40185, 45543, 50337, 56259, 56525, 59925, 66975, 72675, 74025, 75905, 83895, 93765, 101745, 106267, 136629, 139825, 156275, 169575, 179775, 200925, 227715, 251685, 281295, 318801, 379525, 419475, 468825, 508725, 531335, 683145, 956403, 1138575, 1258425, 1406475, 1594005, 2656675, 3415725, 4782015, 7970025, 23910075]

約数ペア:

[(1, 23910075), (3, 7970025), (5, 4782015), (7, 3415725), (9, 2656675), (15, 1594005), (17, 1406475), (19, 1258425), (21, 1138575), (25, 956403), (35, 683145), (45, 531335), (47, 508725), (51, 468825), (57, 419475), (63, 379525), (75, 318801), (85, 281295), (95, 251685), (105, 227715), (119, 200925), (133, 179775), (141, 169575), (153, 156275), (171, 139825), (175, 136629), (225, 106267), (235, 101745), (255, 93765), (285, 83895), (315, 75905), (323, 74025), (329, 72675), (357, 66975), (399, 59925), (423, 56525), (425, 56259), (475, 50337), (525, 45543), (595, 40185), (665, 35955), (705, 33915), (765, 31255), (799, 29925), (855, 27965), (893, 26775), (969, 24675), (987, 24225), (1071, 22325), (1175, 20349), (1197, 19975), (1275, 18753), (1425, 16779), (1575, 15181), (1615, 14805), (1645, 14535), (1785, 13395), (1995, 11985), (2115, 11305), (2261, 10575), (2397, 9975), (2679, 8925), (2907, 8225), (2961, 8075), (2975, 8037), (3325, 7191), (3525, 6783), (3825, 6251), (3995, 5985), (4275, 5593), (4465, 5355), (4845, 4935)]