20142602375

素因数分解:

$5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{3643}}^1$

素因数の和:3825

約数の個数: 64

約数和(自身を含む): 29469173760

約数和(自身を除く): 9326571385

約数列:

[1, 5, 7, 25, 35, 71, 89, 125, 175, 355, 445, 497, 623, 875, 1775, 2225, 2485, 3115, 3643, 6319, 8875, 11125, 12425, 15575, 18215, 25501, 31595, 44233, 62125, 77875, 91075, 127505, 157975, 221165, 258653, 324227, 455375, 637525, 789875, 1105825, 1293265, 1621135, 1810571, 2269589, 3187625, 5529125, 6466325, 8105675, 9052855, 11347945, 23020117, 32331625, 40528375, 45264275, 56739725, 115100585, 161140819, 226321375, 283698625, 575502925, 805704095, 2877514625, 4028520475, 20142602375]

約数ペア:

[(1, 20142602375), (5, 4028520475), (7, 2877514625), (25, 805704095), (35, 575502925), (71, 283698625), (89, 226321375), (125, 161140819), (175, 115100585), (355, 56739725), (445, 45264275), (497, 40528375), (623, 32331625), (875, 23020117), (1775, 11347945), (2225, 9052855), (2485, 8105675), (3115, 6466325), (3643, 5529125), (6319, 3187625), (8875, 2269589), (11125, 1810571), (12425, 1621135), (15575, 1293265), (18215, 1105825), (25501, 789875), (31595, 637525), (44233, 455375), (62125, 324227), (77875, 258653), (91075, 221165), (127505, 157975)]