49564346080

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{797}}^1\times {\mathrm{4007}}^1$

素因数の和:4916

約数の個数: 96

約数和(自身を含む): 118480936896

約数和(自身を除く): 68916590816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 797, 970, 1552, 1594, 1940, 3104, 3188, 3880, 3985, 4007, 6376, 7760, 7970, 8014, 12752, 15520, 15940, 16028, 20035, 25504, 31880, 32056, 40070, 63760, 64112, 77309, 80140, 127520, 128224, 154618, 160280, 309236, 320560, 386545, 388679, 618472, 641120, 773090, 777358, 1236944, 1546180, 1554716, 1943395, 2473888, 3092360, 3109432, 3193579, 3886790, 6184720, 6218864, 6387158, 7773580, 12369440, 12437728, 12774316, 15547160, 15967895, 25548632, 31094320, 31935790, 51097264, 62188640, 63871580, 102194528, 127743160, 255486320, 309777163, 510972640, 619554326, 1239108652, 1548885815, 2478217304, 3097771630, 4956434608, 6195543260, 9912869216, 12391086520, 24782173040, 49564346080]

約数ペア:

[(1, 49564346080), (2, 24782173040), (4, 12391086520), (5, 9912869216), (8, 6195543260), (10, 4956434608), (16, 3097771630), (20, 2478217304), (32, 1548885815), (40, 1239108652), (80, 619554326), (97, 510972640), (160, 309777163), (194, 255486320), (388, 127743160), (485, 102194528), (776, 63871580), (797, 62188640), (970, 51097264), (1552, 31935790), (1594, 31094320), (1940, 25548632), (3104, 15967895), (3188, 15547160), (3880, 12774316), (3985, 12437728), (4007, 12369440), (6376, 7773580), (7760, 6387158), (7970, 6218864), (8014, 6184720), (12752, 3886790), (15520, 3193579), (15940, 3109432), (16028, 3092360), (20035, 2473888), (25504, 1943395), (31880, 1554716), (32056, 1546180), (40070, 1236944), (63760, 777358), (64112, 773090), (77309, 641120), (80140, 618472), (127520, 388679), (128224, 386545), (154618, 320560), (160280, 309236)]