29757666320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{705827}}^1$

素因数の和:705888

約数の個数: 80

約数和(自身を含む): 75619588608

約数和(自身を除く): 45861922288

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 5270, 8432, 10540, 21080, 42160, 705827, 1411654, 2823308, 3529135, 5646616, 7058270, 11293232, 11999059, 14116540, 21880637, 23998118, 28233080, 43761274, 47996236, 56466160, 59995295, 87522548, 95992472, 109403185, 119990590, 175045096, 191984944, 218806370, 239981180, 350090192, 371970829, 437612740, 479962360, 743941658, 875225480, 959924720, 1487883316, 1750450960, 1859854145, 2975766632, 3719708290, 5951533264, 7439416580, 14878833160, 29757666320]

約数ペア:

[(1, 29757666320), (2, 14878833160), (4, 7439416580), (5, 5951533264), (8, 3719708290), (10, 2975766632), (16, 1859854145), (17, 1750450960), (20, 1487883316), (31, 959924720), (34, 875225480), (40, 743941658), (62, 479962360), (68, 437612740), (80, 371970829), (85, 350090192), (124, 239981180), (136, 218806370), (155, 191984944), (170, 175045096), (248, 119990590), (272, 109403185), (310, 95992472), (340, 87522548), (496, 59995295), (527, 56466160), (620, 47996236), (680, 43761274), (1054, 28233080), (1240, 23998118), (1360, 21880637), (2108, 14116540), (2480, 11999059), (2635, 11293232), (4216, 7058270), (5270, 5646616), (8432, 3529135), (10540, 2823308), (21080, 1411654), (42160, 705827)]