29091700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 70308000

約数和(自身を除く): 41216300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 53, 55, 100, 106, 110, 212, 220, 265, 275, 499, 530, 550, 583, 998, 1060, 1100, 1166, 1325, 1996, 2332, 2495, 2650, 2915, 4990, 5300, 5489, 5830, 9980, 10978, 11660, 12475, 14575, 21956, 24950, 26447, 27445, 29150, 49900, 52894, 54890, 58300, 105788, 109780, 132235, 137225, 264470, 274450, 290917, 528940, 548900, 581834, 661175, 1163668, 1322350, 1454585, 2644700, 2909170, 5818340, 7272925, 14545850, 29091700]

約数ペア:

[(1, 29091700), (2, 14545850), (4, 7272925), (5, 5818340), (10, 2909170), (11, 2644700), (20, 1454585), (22, 1322350), (25, 1163668), (44, 661175), (50, 581834), (53, 548900), (55, 528940), (100, 290917), (106, 274450), (110, 264470), (212, 137225), (220, 132235), (265, 109780), (275, 105788), (499, 58300), (530, 54890), (550, 52894), (583, 49900), (998, 29150), (1060, 27445), (1100, 26447), (1166, 24950), (1325, 21956), (1996, 14575), (2332, 12475), (2495, 11660), (2650, 10978), (2915, 9980), (4990, 5830), (5300, 5489)]