70869760

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4259}}^1$

素因数の和:4293

約数の個数: 72

約数和(自身を含む): 182856240

約数和(自身を除く): 111986480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 4259, 8320, 8518, 16640, 17036, 21295, 34072, 42590, 55367, 68144, 85180, 110734, 136288, 170360, 221468, 272576, 276835, 340720, 442936, 545152, 553670, 681440, 885872, 1090304, 1107340, 1362880, 1771744, 2214680, 2725760, 3543488, 4429360, 5451520, 7086976, 8858720, 14173952, 17717440, 35434880, 70869760]

約数ペア:

[(1, 70869760), (2, 35434880), (4, 17717440), (5, 14173952), (8, 8858720), (10, 7086976), (13, 5451520), (16, 4429360), (20, 3543488), (26, 2725760), (32, 2214680), (40, 1771744), (52, 1362880), (64, 1107340), (65, 1090304), (80, 885872), (104, 681440), (128, 553670), (130, 545152), (160, 442936), (208, 340720), (256, 276835), (260, 272576), (320, 221468), (416, 170360), (520, 136288), (640, 110734), (832, 85180), (1040, 68144), (1280, 55367), (1664, 42590), (2080, 34072), (3328, 21295), (4160, 17036), (4259, 16640), (8320, 8518)]