83750150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 72

約数和(自身を含む): 174155520

約数和(自身を除く): 90405370

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 109, 110, 121, 127, 218, 242, 254, 275, 545, 550, 605, 635, 1090, 1199, 1210, 1270, 1397, 2398, 2725, 2794, 3025, 3175, 5450, 5995, 6050, 6350, 6985, 11990, 13189, 13843, 13970, 15367, 26378, 27686, 29975, 30734, 34925, 59950, 65945, 69215, 69850, 76835, 131890, 138430, 152273, 153670, 304546, 329725, 346075, 384175, 659450, 692150, 761365, 768350, 1522730, 1675003, 3350006, 3806825, 7613650, 8375015, 16750030, 41875075, 83750150]

約数ペア:

[(1, 83750150), (2, 41875075), (5, 16750030), (10, 8375015), (11, 7613650), (22, 3806825), (25, 3350006), (50, 1675003), (55, 1522730), (109, 768350), (110, 761365), (121, 692150), (127, 659450), (218, 384175), (242, 346075), (254, 329725), (275, 304546), (545, 153670), (550, 152273), (605, 138430), (635, 131890), (1090, 76835), (1199, 69850), (1210, 69215), (1270, 65945), (1397, 59950), (2398, 34925), (2725, 30734), (2794, 29975), (3025, 27686), (3175, 26378), (5450, 15367), (5995, 13970), (6050, 13843), (6350, 13189), (6985, 11990)]