48650140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4513}}^1$

素因数の和:4547

約数の個数: 72

約数和(自身を含む): 129678192

約数和(自身を除く): 81028052

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 4513, 5390, 9026, 10780, 18052, 22565, 31591, 45130, 49643, 63182, 90260, 99286, 126364, 157955, 198572, 221137, 248215, 315910, 347501, 442274, 496430, 631820, 695002, 884548, 992860, 1105685, 1390004, 1737505, 2211370, 2432507, 3475010, 4422740, 4865014, 6950020, 9730028, 12162535, 24325070, 48650140]

約数ペア:

[(1, 48650140), (2, 24325070), (4, 12162535), (5, 9730028), (7, 6950020), (10, 4865014), (11, 4422740), (14, 3475010), (20, 2432507), (22, 2211370), (28, 1737505), (35, 1390004), (44, 1105685), (49, 992860), (55, 884548), (70, 695002), (77, 631820), (98, 496430), (110, 442274), (140, 347501), (154, 315910), (196, 248215), (220, 221137), (245, 198572), (308, 157955), (385, 126364), (490, 99286), (539, 90260), (770, 63182), (980, 49643), (1078, 45130), (1540, 31591), (2156, 22565), (2695, 18052), (4513, 10780), (5390, 9026)]