5188700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 12655440

約数和(自身を除く): 7466740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 53, 55, 89, 100, 106, 110, 178, 212, 220, 265, 275, 356, 445, 530, 550, 583, 890, 979, 1060, 1100, 1166, 1325, 1780, 1958, 2225, 2332, 2650, 2915, 3916, 4450, 4717, 4895, 5300, 5830, 8900, 9434, 9790, 11660, 14575, 18868, 19580, 23585, 24475, 29150, 47170, 48950, 51887, 58300, 94340, 97900, 103774, 117925, 207548, 235850, 259435, 471700, 518870, 1037740, 1297175, 2594350, 5188700]

約数ペア:

[(1, 5188700), (2, 2594350), (4, 1297175), (5, 1037740), (10, 518870), (11, 471700), (20, 259435), (22, 235850), (25, 207548), (44, 117925), (50, 103774), (53, 97900), (55, 94340), (89, 58300), (100, 51887), (106, 48950), (110, 47170), (178, 29150), (212, 24475), (220, 23585), (265, 19580), (275, 18868), (356, 14575), (445, 11660), (530, 9790), (550, 9434), (583, 8900), (890, 5830), (979, 5300), (1060, 4895), (1100, 4717), (1166, 4450), (1325, 3916), (1780, 2915), (1958, 2650), (2225, 2332)]