51089850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^3\times {\mathrm{331}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 160555200

約数和(自身を除く): 109465350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 331, 343, 350, 441, 450, 490, 525, 630, 662, 686, 735, 882, 993, 1029, 1050, 1225, 1470, 1575, 1655, 1715, 1986, 2058, 2205, 2317, 2450, 2979, 3087, 3150, 3310, 3430, 3675, 4410, 4634, 4965, 5145, 5958, 6174, 6951, 7350, 8275, 8575, 9930, 10290, 11025, 11585, 13902, 14895, 15435, 16219, 16550, 17150, 20853, 22050, 23170, 24825, 25725, 29790, 30870, 32438, 34755, 41706, 48657, 49650, 51450, 57925, 69510, 74475, 77175, 81095, 97314, 104265, 113533, 115850, 145971, 148950, 154350, 162190, 173775, 208530, 227066, 243285, 291942, 340599, 347550, 405475, 486570, 521325, 567665, 681198, 729855, 810950, 1021797, 1042650, 1135330, 1216425, 1459710, 1702995, 2043594, 2432850, 2838325, 3405990, 3649275, 5108985, 5676650, 7298550, 8514975, 10217970, 17029950, 25544925, 51089850]

約数ペア:

[(1, 51089850), (2, 25544925), (3, 17029950), (5, 10217970), (6, 8514975), (7, 7298550), (9, 5676650), (10, 5108985), (14, 3649275), (15, 3405990), (18, 2838325), (21, 2432850), (25, 2043594), (30, 1702995), (35, 1459710), (42, 1216425), (45, 1135330), (49, 1042650), (50, 1021797), (63, 810950), (70, 729855), (75, 681198), (90, 567665), (98, 521325), (105, 486570), (126, 405475), (147, 347550), (150, 340599), (175, 291942), (210, 243285), (225, 227066), (245, 208530), (294, 173775), (315, 162190), (331, 154350), (343, 148950), (350, 145971), (441, 115850), (450, 113533), (490, 104265), (525, 97314), (630, 81095), (662, 77175), (686, 74475), (735, 69510), (882, 57925), (993, 51450), (1029, 49650), (1050, 48657), (1225, 41706), (1470, 34755), (1575, 32438), (1655, 30870), (1715, 29790), (1986, 25725), (2058, 24825), (2205, 23170), (2317, 22050), (2450, 20853), (2979, 17150), (3087, 16550), (3150, 16219), (3310, 15435), (3430, 14895), (3675, 13902), (4410, 11585), (4634, 11025), (4965, 10290), (5145, 9930), (5958, 8575), (6174, 8275), (6951, 7350)]