18039750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 45826560

約数和(自身を除く): 27786810

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 67, 75, 125, 134, 150, 201, 250, 335, 359, 375, 402, 670, 718, 750, 1005, 1077, 1675, 1795, 2010, 2154, 3350, 3590, 5025, 5385, 8375, 8975, 10050, 10770, 16750, 17950, 24053, 25125, 26925, 44875, 48106, 50250, 53850, 72159, 89750, 120265, 134625, 144318, 240530, 269250, 360795, 601325, 721590, 1202650, 1803975, 3006625, 3607950, 6013250, 9019875, 18039750]

約数ペア:

[(1, 18039750), (2, 9019875), (3, 6013250), (5, 3607950), (6, 3006625), (10, 1803975), (15, 1202650), (25, 721590), (30, 601325), (50, 360795), (67, 269250), (75, 240530), (125, 144318), (134, 134625), (150, 120265), (201, 89750), (250, 72159), (335, 53850), (359, 50250), (375, 48106), (402, 44875), (670, 26925), (718, 25125), (750, 24053), (1005, 17950), (1077, 16750), (1675, 10770), (1795, 10050), (2010, 8975), (2154, 8375), (3350, 5385), (3590, 5025)]