38712900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3001}}^1$

素因数の和:3061

約数の個数: 72

約数和(自身を含む): 114652384

約数和(自身を除く): 75939484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3001, 3225, 4300, 6002, 6450, 9003, 12004, 12900, 15005, 18006, 30010, 36012, 45015, 60020, 75025, 90030, 129043, 150050, 180060, 225075, 258086, 300100, 387129, 450150, 516172, 645215, 774258, 900300, 1290430, 1548516, 1935645, 2580860, 3226075, 3871290, 6452150, 7742580, 9678225, 12904300, 19356450, 38712900]

約数ペア:

[(1, 38712900), (2, 19356450), (3, 12904300), (4, 9678225), (5, 7742580), (6, 6452150), (10, 3871290), (12, 3226075), (15, 2580860), (20, 1935645), (25, 1548516), (30, 1290430), (43, 900300), (50, 774258), (60, 645215), (75, 516172), (86, 450150), (100, 387129), (129, 300100), (150, 258086), (172, 225075), (215, 180060), (258, 150050), (300, 129043), (430, 90030), (516, 75025), (645, 60020), (860, 45015), (1075, 36012), (1290, 30010), (2150, 18006), (2580, 15005), (3001, 12900), (3225, 12004), (4300, 9003), (6002, 6450)]