961567250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 2138572800

約数和(自身を除く): 1177005550

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 59, 67, 70, 118, 125, 134, 139, 175, 250, 278, 295, 335, 350, 413, 469, 590, 670, 695, 826, 875, 938, 973, 1390, 1475, 1675, 1750, 1946, 2065, 2345, 2950, 3350, 3475, 3953, 4130, 4690, 4865, 6950, 7375, 7906, 8201, 8375, 9313, 9730, 10325, 11725, 14750, 16402, 16750, 17375, 18626, 19765, 20650, 23450, 24325, 27671, 34750, 39530, 41005, 46565, 48650, 51625, 55342, 57407, 58625, 65191, 82010, 93130, 98825, 103250, 114814, 117250, 121625, 130382, 138355, 197650, 205025, 232825, 243250, 276710, 287035, 325955, 410050, 465650, 494125, 549467, 574070, 651910, 691775, 988250, 1025125, 1098934, 1164125, 1383550, 1435175, 1629775, 2050250, 2328250, 2747335, 2870350, 3259550, 3458875, 3846269, 5494670, 6917750, 7175875, 7692538, 8148875, 13736675, 14351750, 16297750, 19231345, 27473350, 38462690, 68683375, 96156725, 137366750, 192313450, 480783625, 961567250]

約数ペア:

[(1, 961567250), (2, 480783625), (5, 192313450), (7, 137366750), (10, 96156725), (14, 68683375), (25, 38462690), (35, 27473350), (50, 19231345), (59, 16297750), (67, 14351750), (70, 13736675), (118, 8148875), (125, 7692538), (134, 7175875), (139, 6917750), (175, 5494670), (250, 3846269), (278, 3458875), (295, 3259550), (335, 2870350), (350, 2747335), (413, 2328250), (469, 2050250), (590, 1629775), (670, 1435175), (695, 1383550), (826, 1164125), (875, 1098934), (938, 1025125), (973, 988250), (1390, 691775), (1475, 651910), (1675, 574070), (1750, 549467), (1946, 494125), (2065, 465650), (2345, 410050), (2950, 325955), (3350, 287035), (3475, 276710), (3953, 243250), (4130, 232825), (4690, 205025), (4865, 197650), (6950, 138355), (7375, 130382), (7906, 121625), (8201, 117250), (8375, 114814), (9313, 103250), (9730, 98825), (10325, 93130), (11725, 82010), (14750, 65191), (16402, 58625), (16750, 57407), (17375, 55342), (18626, 51625), (19765, 48650), (20650, 46565), (23450, 41005), (24325, 39530), (27671, 34750)]