69278250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{1301}}^1$

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 175488768

約数和(自身を除く): 106210518

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 125, 142, 150, 213, 250, 355, 375, 426, 710, 750, 1065, 1301, 1775, 2130, 2602, 3550, 3903, 5325, 6505, 7806, 8875, 10650, 13010, 17750, 19515, 26625, 32525, 39030, 53250, 65050, 92371, 97575, 162625, 184742, 195150, 277113, 325250, 461855, 487875, 554226, 923710, 975750, 1385565, 2309275, 2771130, 4618550, 6927825, 11546375, 13855650, 23092750, 34639125, 69278250]

約数ペア:

[(1, 69278250), (2, 34639125), (3, 23092750), (5, 13855650), (6, 11546375), (10, 6927825), (15, 4618550), (25, 2771130), (30, 2309275), (50, 1385565), (71, 975750), (75, 923710), (125, 554226), (142, 487875), (150, 461855), (213, 325250), (250, 277113), (355, 195150), (375, 184742), (426, 162625), (710, 97575), (750, 92371), (1065, 65050), (1301, 53250), (1775, 39030), (2130, 32525), (2602, 26625), (3550, 19515), (3903, 17750), (5325, 13010), (6505, 10650), (7806, 8875)]