51502160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1156

約数の個数: 80

約数和(自身を含む): 130229760

約数和(自身を除く): 78727600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1093, 1178, 1240, 1520, 2186, 2356, 2480, 2945, 4372, 4712, 5465, 5890, 8744, 9424, 10930, 11780, 17488, 20767, 21860, 23560, 33883, 41534, 43720, 47120, 67766, 83068, 87440, 103835, 135532, 166136, 169415, 207670, 271064, 332272, 338830, 415340, 542128, 643777, 677660, 830680, 1287554, 1355320, 1661360, 2575108, 2710640, 3218885, 5150216, 6437770, 10300432, 12875540, 25751080, 51502160]

約数ペア:

[(1, 51502160), (2, 25751080), (4, 12875540), (5, 10300432), (8, 6437770), (10, 5150216), (16, 3218885), (19, 2710640), (20, 2575108), (31, 1661360), (38, 1355320), (40, 1287554), (62, 830680), (76, 677660), (80, 643777), (95, 542128), (124, 415340), (152, 338830), (155, 332272), (190, 271064), (248, 207670), (304, 169415), (310, 166136), (380, 135532), (496, 103835), (589, 87440), (620, 83068), (760, 67766), (1093, 47120), (1178, 43720), (1240, 41534), (1520, 33883), (2186, 23560), (2356, 21860), (2480, 20767), (2945, 17488), (4372, 11780), (4712, 10930), (5465, 9424), (5890, 8744)]