64642650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 171739008

約数和(自身を除く): 107096358

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 41, 46, 50, 69, 75, 82, 115, 123, 138, 150, 205, 230, 246, 345, 410, 457, 575, 615, 690, 914, 943, 1025, 1150, 1230, 1371, 1725, 1886, 2050, 2285, 2742, 2829, 3075, 3450, 4570, 4715, 5658, 6150, 6855, 9430, 10511, 11425, 13710, 14145, 18737, 21022, 22850, 23575, 28290, 31533, 34275, 37474, 47150, 52555, 56211, 63066, 68550, 70725, 93685, 105110, 112422, 141450, 157665, 187370, 262775, 281055, 315330, 430951, 468425, 525550, 562110, 788325, 861902, 936850, 1292853, 1405275, 1576650, 2154755, 2585706, 2810550, 4309510, 6464265, 10773775, 12928530, 21547550, 32321325, 64642650]

約数ペア:

[(1, 64642650), (2, 32321325), (3, 21547550), (5, 12928530), (6, 10773775), (10, 6464265), (15, 4309510), (23, 2810550), (25, 2585706), (30, 2154755), (41, 1576650), (46, 1405275), (50, 1292853), (69, 936850), (75, 861902), (82, 788325), (115, 562110), (123, 525550), (138, 468425), (150, 430951), (205, 315330), (230, 281055), (246, 262775), (345, 187370), (410, 157665), (457, 141450), (575, 112422), (615, 105110), (690, 93685), (914, 70725), (943, 68550), (1025, 63066), (1150, 56211), (1230, 52555), (1371, 47150), (1725, 37474), (1886, 34275), (2050, 31533), (2285, 28290), (2742, 23575), (2829, 22850), (3075, 21022), (3450, 18737), (4570, 14145), (4715, 13710), (5658, 11425), (6150, 10511), (6855, 9430)]