69430750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 140175360

約数和(自身を除く): 70744610

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 125, 190, 235, 250, 311, 470, 475, 622, 893, 950, 1175, 1555, 1786, 2350, 2375, 3110, 4465, 4750, 5875, 5909, 7775, 8930, 11750, 11818, 14617, 15550, 22325, 29234, 29545, 38875, 44650, 59090, 73085, 77750, 111625, 146170, 147725, 223250, 277723, 295450, 365425, 555446, 730850, 738625, 1388615, 1477250, 1827125, 2777230, 3654250, 6943075, 13886150, 34715375, 69430750]

約数ペア:

[(1, 69430750), (2, 34715375), (5, 13886150), (10, 6943075), (19, 3654250), (25, 2777230), (38, 1827125), (47, 1477250), (50, 1388615), (94, 738625), (95, 730850), (125, 555446), (190, 365425), (235, 295450), (250, 277723), (311, 223250), (470, 147725), (475, 146170), (622, 111625), (893, 77750), (950, 73085), (1175, 59090), (1555, 44650), (1786, 38875), (2350, 29545), (2375, 29234), (3110, 22325), (4465, 15550), (4750, 14617), (5875, 11818), (5909, 11750), (7775, 8930)]