13404750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 34122816

約数和(自身を除く): 20718066

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 125, 150, 183, 250, 293, 305, 366, 375, 586, 610, 750, 879, 915, 1465, 1525, 1758, 1830, 2930, 3050, 4395, 4575, 7325, 7625, 8790, 9150, 14650, 15250, 17873, 21975, 22875, 35746, 36625, 43950, 45750, 53619, 73250, 89365, 107238, 109875, 178730, 219750, 268095, 446825, 536190, 893650, 1340475, 2234125, 2680950, 4468250, 6702375, 13404750]

約数ペア:

[(1, 13404750), (2, 6702375), (3, 4468250), (5, 2680950), (6, 2234125), (10, 1340475), (15, 893650), (25, 536190), (30, 446825), (50, 268095), (61, 219750), (75, 178730), (122, 109875), (125, 107238), (150, 89365), (183, 73250), (250, 53619), (293, 45750), (305, 43950), (366, 36625), (375, 35746), (586, 22875), (610, 21975), (750, 17873), (879, 15250), (915, 14650), (1465, 9150), (1525, 8790), (1758, 7625), (1830, 7325), (2930, 4575), (3050, 4395)]