72729250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 151632000

約数和(自身を除く): 78902750

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 125, 250, 265, 275, 499, 530, 550, 583, 998, 1166, 1325, 1375, 2495, 2650, 2750, 2915, 4990, 5489, 5830, 6625, 10978, 12475, 13250, 14575, 24950, 26447, 27445, 29150, 52894, 54890, 62375, 72875, 124750, 132235, 137225, 145750, 264470, 274450, 290917, 581834, 661175, 686125, 1322350, 1372250, 1454585, 2909170, 3305875, 6611750, 7272925, 14545850, 36364625, 72729250]

約数ペア:

[(1, 72729250), (2, 36364625), (5, 14545850), (10, 7272925), (11, 6611750), (22, 3305875), (25, 2909170), (50, 1454585), (53, 1372250), (55, 1322350), (106, 686125), (110, 661175), (125, 581834), (250, 290917), (265, 274450), (275, 264470), (499, 145750), (530, 137225), (550, 132235), (583, 124750), (998, 72875), (1166, 62375), (1325, 54890), (1375, 52894), (2495, 29150), (2650, 27445), (2750, 26447), (2915, 24950), (4990, 14575), (5489, 13250), (5830, 12475), (6625, 10978)]