83701240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9643}}^1$

素因数の和:9692

約数の個数: 64

約数和(自身を含む): 222197760

約数和(自身を除く): 138496520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 9643, 19286, 38572, 48215, 67501, 77144, 96430, 135002, 192860, 270004, 298933, 337505, 385720, 540008, 597866, 675010, 1195732, 1350020, 1494665, 2092531, 2391464, 2700040, 2989330, 4185062, 5978660, 8370124, 10462655, 11957320, 16740248, 20925310, 41850620, 83701240]

約数ペア:

[(1, 83701240), (2, 41850620), (4, 20925310), (5, 16740248), (7, 11957320), (8, 10462655), (10, 8370124), (14, 5978660), (20, 4185062), (28, 2989330), (31, 2700040), (35, 2391464), (40, 2092531), (56, 1494665), (62, 1350020), (70, 1195732), (124, 675010), (140, 597866), (155, 540008), (217, 385720), (248, 337505), (280, 298933), (310, 270004), (434, 192860), (620, 135002), (868, 96430), (1085, 77144), (1240, 67501), (1736, 48215), (2170, 38572), (4340, 19286), (8680, 9643)]