71730225

素因数分解:

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

素因数の和:109

約数の個数: 192

約数和(自身を含む): 171417600

約数和(自身を除く): 99687375

約数列:

[1, 3, 5, 7, 9, 15, 17, 19, 21, 25, 27, 35, 45, 47, 51, 57, 63, 75, 85, 95, 105, 119, 133, 135, 141, 153, 171, 175, 189, 225, 235, 255, 285, 315, 323, 329, 357, 399, 423, 425, 459, 475, 513, 525, 595, 665, 675, 705, 765, 799, 855, 893, 945, 969, 987, 1071, 1175, 1197, 1269, 1275, 1425, 1575, 1615, 1645, 1785, 1995, 2115, 2261, 2295, 2397, 2565, 2679, 2907, 2961, 2975, 3213, 3325, 3525, 3591, 3825, 3995, 4275, 4465, 4725, 4845, 4935, 5355, 5593, 5985, 6251, 6345, 6783, 7191, 8037, 8075, 8225, 8721, 8883, 8925, 9975, 10575, 11305, 11475, 11985, 12825, 13395, 14535, 14805, 15181, 16065, 16779, 17955, 18753, 19975, 20349, 21573, 22325, 24111, 24225, 24675, 26775, 27965, 29925, 31255, 31725, 33915, 35955, 40185, 43605, 44415, 45543, 50337, 56259, 56525, 59925, 61047, 66975, 72675, 74025, 75905, 80325, 83895, 89775, 93765, 101745, 106267, 107865, 120555, 136629, 139825, 151011, 156275, 168777, 169575, 179775, 200925, 218025, 222075, 227715, 251685, 281295, 305235, 318801, 379525, 409887, 419475, 468825, 508725, 531335, 539325, 602775, 683145, 755055, 843885, 956403, 1138575, 1258425, 1406475, 1526175, 1594005, 2049435, 2656675, 2869209, 3415725, 3775275, 4219425, 4782015, 7970025, 10247175, 14346045, 23910075, 71730225]

約数ペア:

[(1, 71730225), (3, 23910075), (5, 14346045), (7, 10247175), (9, 7970025), (15, 4782015), (17, 4219425), (19, 3775275), (21, 3415725), (25, 2869209), (27, 2656675), (35, 2049435), (45, 1594005), (47, 1526175), (51, 1406475), (57, 1258425), (63, 1138575), (75, 956403), (85, 843885), (95, 755055), (105, 683145), (119, 602775), (133, 539325), (135, 531335), (141, 508725), (153, 468825), (171, 419475), (175, 409887), (189, 379525), (225, 318801), (235, 305235), (255, 281295), (285, 251685), (315, 227715), (323, 222075), (329, 218025), (357, 200925), (399, 179775), (423, 169575), (425, 168777), (459, 156275), (475, 151011), (513, 139825), (525, 136629), (595, 120555), (665, 107865), (675, 106267), (705, 101745), (765, 93765), (799, 89775), (855, 83895), (893, 80325), (945, 75905), (969, 74025), (987, 72675), (1071, 66975), (1175, 61047), (1197, 59925), (1269, 56525), (1275, 56259), (1425, 50337), (1575, 45543), (1615, 44415), (1645, 43605), (1785, 40185), (1995, 35955), (2115, 33915), (2261, 31725), (2295, 31255), (2397, 29925), (2565, 27965), (2679, 26775), (2907, 24675), (2961, 24225), (2975, 24111), (3213, 22325), (3325, 21573), (3525, 20349), (3591, 19975), (3825, 18753), (3995, 17955), (4275, 16779), (4465, 16065), (4725, 15181), (4845, 14805), (4935, 14535), (5355, 13395), (5593, 12825), (5985, 11985), (6251, 11475), (6345, 11305), (6783, 10575), (7191, 9975), (8037, 8925), (8075, 8883), (8225, 8721)]