2187501400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{1301}}^1$

素因数の和:2525

約数の個数: 96

約数和(自身を含む): 5821814880

約数和(自身を除く): 3634313480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1201, 1301, 1400, 2402, 2602, 4804, 5204, 6005, 6505, 8407, 9107, 9608, 10408, 12010, 13010, 16814, 18214, 24020, 26020, 30025, 32525, 33628, 36428, 42035, 45535, 48040, 52040, 60050, 65050, 67256, 72856, 84070, 91070, 120100, 130100, 168140, 182140, 210175, 227675, 240200, 260200, 336280, 364280, 420350, 455350, 840700, 910700, 1562501, 1681400, 1821400, 3125002, 6250004, 7812505, 10937507, 12500008, 15625010, 21875014, 31250020, 39062525, 43750028, 54687535, 62500040, 78125050, 87500056, 109375070, 156250100, 218750140, 273437675, 312500200, 437500280, 546875350, 1093750700, 2187501400]

約数ペア:

[(1, 2187501400), (2, 1093750700), (4, 546875350), (5, 437500280), (7, 312500200), (8, 273437675), (10, 218750140), (14, 156250100), (20, 109375070), (25, 87500056), (28, 78125050), (35, 62500040), (40, 54687535), (50, 43750028), (56, 39062525), (70, 31250020), (100, 21875014), (140, 15625010), (175, 12500008), (200, 10937507), (280, 7812505), (350, 6250004), (700, 3125002), (1201, 1821400), (1301, 1681400), (1400, 1562501), (2402, 910700), (2602, 840700), (4804, 455350), (5204, 420350), (6005, 364280), (6505, 336280), (8407, 260200), (9107, 240200), (9608, 227675), (10408, 210175), (12010, 182140), (13010, 168140), (16814, 130100), (18214, 120100), (24020, 91070), (26020, 84070), (30025, 72856), (32525, 67256), (33628, 65050), (36428, 60050), (42035, 52040), (45535, 48040)]