48147740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 114960384

約数和(自身を除く): 66812644

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 47, 68, 85, 92, 94, 115, 131, 170, 188, 230, 235, 262, 340, 391, 460, 470, 524, 655, 782, 799, 940, 1081, 1310, 1564, 1598, 1955, 2162, 2227, 2620, 3013, 3196, 3910, 3995, 4324, 4454, 5405, 6026, 6157, 7820, 7990, 8908, 10810, 11135, 12052, 12314, 15065, 15980, 18377, 21620, 22270, 24628, 30130, 30785, 36754, 44540, 51221, 60260, 61570, 73508, 91885, 102442, 104669, 123140, 141611, 183770, 204884, 209338, 256105, 283222, 367540, 418676, 512210, 523345, 566444, 708055, 1024420, 1046690, 1416110, 2093380, 2407387, 2832220, 4814774, 9629548, 12036935, 24073870, 48147740]

約数ペア:

[(1, 48147740), (2, 24073870), (4, 12036935), (5, 9629548), (10, 4814774), (17, 2832220), (20, 2407387), (23, 2093380), (34, 1416110), (46, 1046690), (47, 1024420), (68, 708055), (85, 566444), (92, 523345), (94, 512210), (115, 418676), (131, 367540), (170, 283222), (188, 256105), (230, 209338), (235, 204884), (262, 183770), (340, 141611), (391, 123140), (460, 104669), (470, 102442), (524, 91885), (655, 73508), (782, 61570), (799, 60260), (940, 51221), (1081, 44540), (1310, 36754), (1564, 30785), (1598, 30130), (1955, 24628), (2162, 22270), (2227, 21620), (2620, 18377), (3013, 15980), (3196, 15065), (3910, 12314), (3995, 12052), (4324, 11135), (4454, 10810), (5405, 8908), (6026, 7990), (6157, 7820)]