647164050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4201}}^1$

素因数の和:4308

約数の個数: 96

約数和(自身を含む): 1750721280

約数和(自身を除く): 1103557230

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 79, 130, 150, 158, 195, 237, 325, 390, 395, 474, 650, 790, 975, 1027, 1185, 1950, 1975, 2054, 2370, 3081, 3950, 4201, 5135, 5925, 6162, 8402, 10270, 11850, 12603, 15405, 21005, 25206, 25675, 30810, 42010, 51350, 54613, 63015, 77025, 105025, 109226, 126030, 154050, 163839, 210050, 273065, 315075, 327678, 331879, 546130, 630150, 663758, 819195, 995637, 1365325, 1638390, 1659395, 1991274, 2730650, 3318790, 4095975, 4314427, 4978185, 8191950, 8296975, 8628854, 9956370, 12943281, 16593950, 21572135, 24890925, 25886562, 43144270, 49781850, 64716405, 107860675, 129432810, 215721350, 323582025, 647164050]

約数ペア:

[(1, 647164050), (2, 323582025), (3, 215721350), (5, 129432810), (6, 107860675), (10, 64716405), (13, 49781850), (15, 43144270), (25, 25886562), (26, 24890925), (30, 21572135), (39, 16593950), (50, 12943281), (65, 9956370), (75, 8628854), (78, 8296975), (79, 8191950), (130, 4978185), (150, 4314427), (158, 4095975), (195, 3318790), (237, 2730650), (325, 1991274), (390, 1659395), (395, 1638390), (474, 1365325), (650, 995637), (790, 819195), (975, 663758), (1027, 630150), (1185, 546130), (1950, 331879), (1975, 327678), (2054, 315075), (2370, 273065), (3081, 210050), (3950, 163839), (4201, 154050), (5135, 126030), (5925, 109226), (6162, 105025), (8402, 77025), (10270, 63015), (11850, 54613), (12603, 51350), (15405, 42010), (21005, 30810), (25206, 25675)]