77649570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2069}}^1$

素因数の和:2224

約数の個数: 64

約数和(自身を含む): 208656000

約数和(自身を除く): 131006430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 139, 270, 278, 417, 695, 834, 1251, 1390, 2069, 2085, 2502, 3753, 4138, 4170, 6207, 6255, 7506, 10345, 12414, 12510, 18621, 18765, 20690, 31035, 37242, 37530, 55863, 62070, 93105, 111726, 186210, 279315, 287591, 558630, 575182, 862773, 1437955, 1725546, 2588319, 2875910, 4313865, 5176638, 7764957, 8627730, 12941595, 15529914, 25883190, 38824785, 77649570]

約数ペア:

[(1, 77649570), (2, 38824785), (3, 25883190), (5, 15529914), (6, 12941595), (9, 8627730), (10, 7764957), (15, 5176638), (18, 4313865), (27, 2875910), (30, 2588319), (45, 1725546), (54, 1437955), (90, 862773), (135, 575182), (139, 558630), (270, 287591), (278, 279315), (417, 186210), (695, 111726), (834, 93105), (1251, 62070), (1390, 55863), (2069, 37530), (2085, 37242), (2502, 31035), (3753, 20690), (4138, 18765), (4170, 18621), (6207, 12510), (6255, 12414), (7506, 10345)]