168487500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{4493}}^1$

素因数の和:4525

約数の個数: 72

約数和(自身を含む): 491499792

約数和(自身を除く): 323012292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3125, 3750, 4493, 6250, 7500, 8986, 9375, 12500, 13479, 17972, 18750, 22465, 26958, 37500, 44930, 53916, 67395, 89860, 112325, 134790, 224650, 269580, 336975, 449300, 561625, 673950, 1123250, 1347900, 1684875, 2246500, 2808125, 3369750, 5616250, 6739500, 8424375, 11232500, 14040625, 16848750, 28081250, 33697500, 42121875, 56162500, 84243750, 168487500]

約数ペア:

[(1, 168487500), (2, 84243750), (3, 56162500), (4, 42121875), (5, 33697500), (6, 28081250), (10, 16848750), (12, 14040625), (15, 11232500), (20, 8424375), (25, 6739500), (30, 5616250), (50, 3369750), (60, 2808125), (75, 2246500), (100, 1684875), (125, 1347900), (150, 1123250), (250, 673950), (300, 561625), (375, 449300), (500, 336975), (625, 269580), (750, 224650), (1250, 134790), (1500, 112325), (1875, 89860), (2500, 67395), (3125, 53916), (3750, 44930), (4493, 37500), (6250, 26958), (7500, 22465), (8986, 18750), (9375, 17972), (12500, 13479)]