49472960

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 112

約数和(自身を含む): 126796800

約数和(自身を除く): 77323840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 79, 80, 95, 103, 152, 158, 160, 190, 206, 304, 316, 320, 380, 395, 412, 515, 608, 632, 760, 790, 824, 1030, 1216, 1264, 1501, 1520, 1580, 1648, 1957, 2060, 2528, 3002, 3040, 3160, 3296, 3914, 4120, 5056, 6004, 6080, 6320, 6592, 7505, 7828, 8137, 8240, 9785, 12008, 12640, 15010, 15656, 16274, 16480, 19570, 24016, 25280, 30020, 31312, 32548, 32960, 39140, 40685, 48032, 60040, 62624, 65096, 78280, 81370, 96064, 120080, 125248, 130192, 154603, 156560, 162740, 240160, 260384, 309206, 313120, 325480, 480320, 520768, 618412, 626240, 650960, 773015, 1236824, 1301920, 1546030, 2473648, 2603840, 3092060, 4947296, 6184120, 9894592, 12368240, 24736480, 49472960]

約数ペア:

[(1, 49472960), (2, 24736480), (4, 12368240), (5, 9894592), (8, 6184120), (10, 4947296), (16, 3092060), (19, 2603840), (20, 2473648), (32, 1546030), (38, 1301920), (40, 1236824), (64, 773015), (76, 650960), (79, 626240), (80, 618412), (95, 520768), (103, 480320), (152, 325480), (158, 313120), (160, 309206), (190, 260384), (206, 240160), (304, 162740), (316, 156560), (320, 154603), (380, 130192), (395, 125248), (412, 120080), (515, 96064), (608, 81370), (632, 78280), (760, 65096), (790, 62624), (824, 60040), (1030, 48032), (1216, 40685), (1264, 39140), (1501, 32960), (1520, 32548), (1580, 31312), (1648, 30020), (1957, 25280), (2060, 24016), (2528, 19570), (3002, 16480), (3040, 16274), (3160, 15656), (3296, 15010), (3914, 12640), (4120, 12008), (5056, 9785), (6004, 8240), (6080, 8137), (6320, 7828), (6592, 7505)]