10690020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5399}}^1$

素因数の和:5425

約数の個数: 72

約数和(自身を含む): 35380800

約数和(自身を除く): 24690780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 5399, 10798, 16197, 21596, 26995, 32394, 48591, 53990, 59389, 64788, 80985, 97182, 107980, 118778, 161970, 178167, 194364, 237556, 242955, 296945, 323940, 356334, 485910, 534501, 593890, 712668, 890835, 971820, 1069002, 1187780, 1781670, 2138004, 2672505, 3563340, 5345010, 10690020]

約数ペア:

[(1, 10690020), (2, 5345010), (3, 3563340), (4, 2672505), (5, 2138004), (6, 1781670), (9, 1187780), (10, 1069002), (11, 971820), (12, 890835), (15, 712668), (18, 593890), (20, 534501), (22, 485910), (30, 356334), (33, 323940), (36, 296945), (44, 242955), (45, 237556), (55, 194364), (60, 178167), (66, 161970), (90, 118778), (99, 107980), (110, 97182), (132, 80985), (165, 64788), (180, 59389), (198, 53990), (220, 48591), (330, 32394), (396, 26995), (495, 21596), (660, 16197), (990, 10798), (1980, 5399)]