77162560

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:204

約数の個数: 112

約数和(自身を含む): 192755520

約数和(自身を除く): 115592960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 61, 64, 67, 80, 118, 122, 134, 160, 236, 244, 268, 295, 305, 320, 335, 472, 488, 536, 590, 610, 670, 944, 976, 1072, 1180, 1220, 1340, 1888, 1952, 2144, 2360, 2440, 2680, 3599, 3776, 3904, 3953, 4087, 4288, 4720, 4880, 5360, 7198, 7906, 8174, 9440, 9760, 10720, 14396, 15812, 16348, 17995, 18880, 19520, 19765, 20435, 21440, 28792, 31624, 32696, 35990, 39530, 40870, 57584, 63248, 65392, 71980, 79060, 81740, 115168, 126496, 130784, 143960, 158120, 163480, 230336, 241133, 252992, 261568, 287920, 316240, 326960, 482266, 575840, 632480, 653920, 964532, 1151680, 1205665, 1264960, 1307840, 1929064, 2411330, 3858128, 4822660, 7716256, 9645320, 15432512, 19290640, 38581280, 77162560]

約数ペア:

[(1, 77162560), (2, 38581280), (4, 19290640), (5, 15432512), (8, 9645320), (10, 7716256), (16, 4822660), (20, 3858128), (32, 2411330), (40, 1929064), (59, 1307840), (61, 1264960), (64, 1205665), (67, 1151680), (80, 964532), (118, 653920), (122, 632480), (134, 575840), (160, 482266), (236, 326960), (244, 316240), (268, 287920), (295, 261568), (305, 252992), (320, 241133), (335, 230336), (472, 163480), (488, 158120), (536, 143960), (590, 130784), (610, 126496), (670, 115168), (944, 81740), (976, 79060), (1072, 71980), (1180, 65392), (1220, 63248), (1340, 57584), (1888, 40870), (1952, 39530), (2144, 35990), (2360, 32696), (2440, 31624), (2680, 28792), (3599, 21440), (3776, 20435), (3904, 19765), (3953, 19520), (4087, 18880), (4288, 17995), (4720, 16348), (4880, 15812), (5360, 14396), (7198, 10720), (7906, 9760), (8174, 9440)]