201731250

素因数分解:

$2^1\times 3^1\times 5^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 192

約数和(自身を含む): 607461120

約数和(自身を除く): 405729870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 50, 53, 58, 70, 75, 87, 105, 106, 125, 145, 150, 159, 174, 175, 203, 210, 250, 265, 290, 318, 350, 371, 375, 406, 435, 525, 530, 609, 625, 725, 742, 750, 795, 870, 875, 1015, 1050, 1113, 1218, 1250, 1325, 1450, 1537, 1590, 1750, 1855, 1875, 2030, 2175, 2226, 2625, 2650, 3045, 3074, 3125, 3625, 3710, 3750, 3975, 4350, 4375, 4611, 5075, 5250, 5565, 6090, 6250, 6625, 7250, 7685, 7950, 8750, 9222, 9275, 9375, 10150, 10759, 10875, 11130, 13125, 13250, 15225, 15370, 18125, 18550, 18750, 19875, 21518, 21750, 21875, 23055, 25375, 26250, 27825, 30450, 32277, 33125, 36250, 38425, 39750, 43750, 46110, 46375, 50750, 53795, 54375, 55650, 64554, 65625, 66250, 76125, 76850, 90625, 92750, 99375, 107590, 108750, 115275, 126875, 131250, 139125, 152250, 161385, 165625, 181250, 192125, 198750, 230550, 231875, 253750, 268975, 271875, 278250, 322770, 331250, 380625, 384250, 463750, 496875, 537950, 543750, 576375, 634375, 695625, 761250, 806925, 960625, 993750, 1152750, 1159375, 1268750, 1344875, 1391250, 1613850, 1903125, 1921250, 2318750, 2689750, 2881875, 3478125, 3806250, 4034625, 4803125, 5763750, 6724375, 6956250, 8069250, 9606250, 13448750, 14409375, 20173125, 28818750, 33621875, 40346250, 67243750, 100865625, 201731250]

約数ペア:

[(1, 201731250), (2, 100865625), (3, 67243750), (5, 40346250), (6, 33621875), (7, 28818750), (10, 20173125), (14, 14409375), (15, 13448750), (21, 9606250), (25, 8069250), (29, 6956250), (30, 6724375), (35, 5763750), (42, 4803125), (50, 4034625), (53, 3806250), (58, 3478125), (70, 2881875), (75, 2689750), (87, 2318750), (105, 1921250), (106, 1903125), (125, 1613850), (145, 1391250), (150, 1344875), (159, 1268750), (174, 1159375), (175, 1152750), (203, 993750), (210, 960625), (250, 806925), (265, 761250), (290, 695625), (318, 634375), (350, 576375), (371, 543750), (375, 537950), (406, 496875), (435, 463750), (525, 384250), (530, 380625), (609, 331250), (625, 322770), (725, 278250), (742, 271875), (750, 268975), (795, 253750), (870, 231875), (875, 230550), (1015, 198750), (1050, 192125), (1113, 181250), (1218, 165625), (1250, 161385), (1325, 152250), (1450, 139125), (1537, 131250), (1590, 126875), (1750, 115275), (1855, 108750), (1875, 107590), (2030, 99375), (2175, 92750), (2226, 90625), (2625, 76850), (2650, 76125), (3045, 66250), (3074, 65625), (3125, 64554), (3625, 55650), (3710, 54375), (3750, 53795), (3975, 50750), (4350, 46375), (4375, 46110), (4611, 43750), (5075, 39750), (5250, 38425), (5565, 36250), (6090, 33125), (6250, 32277), (6625, 30450), (7250, 27825), (7685, 26250), (7950, 25375), (8750, 23055), (9222, 21875), (9275, 21750), (9375, 21518), (10150, 19875), (10759, 18750), (10875, 18550), (11130, 18125), (13125, 15370), (13250, 15225)]