253257060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4603}}^1$

素因数の和:4753

約数の個数: 96

約数和(自身を含む): 816786432

約数和(自身を除く): 563529372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 786, 917, 1310, 1572, 1834, 1965, 2620, 2751, 3668, 3930, 4585, 4603, 5502, 7860, 9170, 9206, 11004, 13755, 13809, 18340, 18412, 23015, 27510, 27618, 32221, 46030, 55020, 55236, 64442, 69045, 92060, 96663, 128884, 138090, 161105, 193326, 276180, 322210, 386652, 483315, 602993, 644420, 966630, 1205986, 1808979, 1933260, 2411972, 3014965, 3617958, 4220951, 6029930, 7235916, 8441902, 9044895, 12059860, 12662853, 16883804, 18089790, 21104755, 25325706, 36179580, 42209510, 50651412, 63314265, 84419020, 126628530, 253257060]

約数ペア:

[(1, 253257060), (2, 126628530), (3, 84419020), (4, 63314265), (5, 50651412), (6, 42209510), (7, 36179580), (10, 25325706), (12, 21104755), (14, 18089790), (15, 16883804), (20, 12662853), (21, 12059860), (28, 9044895), (30, 8441902), (35, 7235916), (42, 6029930), (60, 4220951), (70, 3617958), (84, 3014965), (105, 2411972), (131, 1933260), (140, 1808979), (210, 1205986), (262, 966630), (393, 644420), (420, 602993), (524, 483315), (655, 386652), (786, 322210), (917, 276180), (1310, 193326), (1572, 161105), (1834, 138090), (1965, 128884), (2620, 96663), (2751, 92060), (3668, 69045), (3930, 64442), (4585, 55236), (4603, 55020), (5502, 46030), (7860, 32221), (9170, 27618), (9206, 27510), (11004, 23015), (13755, 18412), (13809, 18340)]