66919230

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{35407}}^1$

素因数の和:35430

約数の個数: 64

約数和(自身を含む): 203950080

約数和(自身を除く): 137030850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 35407, 70814, 106221, 177035, 212442, 247849, 318663, 354070, 495698, 531105, 637326, 743547, 955989, 1062210, 1239245, 1487094, 1593315, 1911978, 2230641, 2478490, 3186630, 3717735, 4461282, 4779945, 6691923, 7435470, 9559890, 11153205, 13383846, 22306410, 33459615, 66919230]

約数ペア:

[(1, 66919230), (2, 33459615), (3, 22306410), (5, 13383846), (6, 11153205), (7, 9559890), (9, 7435470), (10, 6691923), (14, 4779945), (15, 4461282), (18, 3717735), (21, 3186630), (27, 2478490), (30, 2230641), (35, 1911978), (42, 1593315), (45, 1487094), (54, 1239245), (63, 1062210), (70, 955989), (90, 743547), (105, 637326), (126, 531105), (135, 495698), (189, 354070), (210, 318663), (270, 247849), (315, 212442), (378, 177035), (630, 106221), (945, 70814), (1890, 35407)]