133665540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{25031}}^1$

素因数の和:25132

約数の個数: 48

約数和(自身を含む): 378483840

約数和(自身を除く): 244818300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 25031, 50062, 75093, 100124, 125155, 150186, 250310, 300372, 375465, 500620, 750930, 1501860, 2227759, 4455518, 6683277, 8911036, 11138795, 13366554, 22277590, 26733108, 33416385, 44555180, 66832770, 133665540]

約数ペア:

[(1, 133665540), (2, 66832770), (3, 44555180), (4, 33416385), (5, 26733108), (6, 22277590), (10, 13366554), (12, 11138795), (15, 8911036), (20, 6683277), (30, 4455518), (60, 2227759), (89, 1501860), (178, 750930), (267, 500620), (356, 375465), (445, 300372), (534, 250310), (890, 150186), (1068, 125155), (1335, 100124), (1780, 75093), (2670, 50062), (5340, 25031)]