2661569250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1677

約数の個数: 128

約数和(自身を含む): 6963840000

約数和(自身を除く): 4302270750

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 79, 87, 125, 145, 150, 158, 174, 237, 250, 290, 375, 395, 435, 474, 725, 750, 790, 870, 1185, 1450, 1549, 1975, 2175, 2291, 2370, 3098, 3625, 3950, 4350, 4582, 4647, 5925, 6873, 7250, 7745, 9294, 9875, 10875, 11455, 11850, 13746, 15490, 19750, 21750, 22910, 23235, 29625, 34365, 38725, 44921, 46470, 57275, 59250, 68730, 77450, 89842, 114550, 116175, 122371, 134763, 171825, 193625, 224605, 232350, 244742, 269526, 286375, 343650, 367113, 387250, 449210, 572750, 580875, 611855, 673815, 734226, 859125, 1123025, 1161750, 1223710, 1347630, 1718250, 1835565, 2246050, 3059275, 3369075, 3548759, 3671130, 5615125, 6118550, 6738150, 7097518, 9177825, 10646277, 11230250, 15296375, 16845375, 17743795, 18355650, 21292554, 30592750, 33690750, 35487590, 45889125, 53231385, 88718975, 91778250, 106462770, 177437950, 266156925, 443594875, 532313850, 887189750, 1330784625, 2661569250]

約数ペア:

[(1, 2661569250), (2, 1330784625), (3, 887189750), (5, 532313850), (6, 443594875), (10, 266156925), (15, 177437950), (25, 106462770), (29, 91778250), (30, 88718975), (50, 53231385), (58, 45889125), (75, 35487590), (79, 33690750), (87, 30592750), (125, 21292554), (145, 18355650), (150, 17743795), (158, 16845375), (174, 15296375), (237, 11230250), (250, 10646277), (290, 9177825), (375, 7097518), (395, 6738150), (435, 6118550), (474, 5615125), (725, 3671130), (750, 3548759), (790, 3369075), (870, 3059275), (1185, 2246050), (1450, 1835565), (1549, 1718250), (1975, 1347630), (2175, 1223710), (2291, 1161750), (2370, 1123025), (3098, 859125), (3625, 734226), (3950, 673815), (4350, 611855), (4582, 580875), (4647, 572750), (5925, 449210), (6873, 387250), (7250, 367113), (7745, 343650), (9294, 286375), (9875, 269526), (10875, 244742), (11455, 232350), (11850, 224605), (13746, 193625), (15490, 171825), (19750, 134763), (21750, 122371), (22910, 116175), (23235, 114550), (29625, 89842), (34365, 77450), (38725, 68730), (44921, 59250), (46470, 57275)]