74853512900

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1553}}^1\times {\mathrm{4969}}^1$

素因数の和:6633

約数の個数: 72

約数和(自身を含む): 164245399080

約数和(自身を除く): 89391886180

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1553, 1940, 2425, 3106, 4850, 4969, 6212, 7765, 9700, 9938, 15530, 19876, 24845, 31060, 38825, 49690, 77650, 99380, 124225, 150641, 155300, 248450, 301282, 481993, 496900, 602564, 753205, 963986, 1506410, 1927972, 2409965, 3012820, 3766025, 4819930, 7532050, 7716857, 9639860, 12049825, 15064100, 15433714, 24099650, 30867428, 38584285, 48199300, 77168570, 154337140, 192921425, 385842850, 748535129, 771685700, 1497070258, 2994140516, 3742675645, 7485351290, 14970702580, 18713378225, 37426756450, 74853512900]

約数ペア:

[(1, 74853512900), (2, 37426756450), (4, 18713378225), (5, 14970702580), (10, 7485351290), (20, 3742675645), (25, 2994140516), (50, 1497070258), (97, 771685700), (100, 748535129), (194, 385842850), (388, 192921425), (485, 154337140), (970, 77168570), (1553, 48199300), (1940, 38584285), (2425, 30867428), (3106, 24099650), (4850, 15433714), (4969, 15064100), (6212, 12049825), (7765, 9639860), (9700, 7716857), (9938, 7532050), (15530, 4819930), (19876, 3766025), (24845, 3012820), (31060, 2409965), (38825, 1927972), (49690, 1506410), (77650, 963986), (99380, 753205), (124225, 602564), (150641, 496900), (155300, 481993), (248450, 301282)]