111687980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{907}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 241629696

約数和(自身を除く): 129941716

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 131, 188, 235, 262, 470, 524, 655, 907, 940, 1310, 1814, 2620, 3628, 4535, 6157, 9070, 12314, 18140, 24628, 30785, 42629, 61570, 85258, 118817, 123140, 170516, 213145, 237634, 426290, 475268, 594085, 852580, 1188170, 2376340, 5584399, 11168798, 22337596, 27921995, 55843990, 111687980]

約数ペア:

[(1, 111687980), (2, 55843990), (4, 27921995), (5, 22337596), (10, 11168798), (20, 5584399), (47, 2376340), (94, 1188170), (131, 852580), (188, 594085), (235, 475268), (262, 426290), (470, 237634), (524, 213145), (655, 170516), (907, 123140), (940, 118817), (1310, 85258), (1814, 61570), (2620, 42629), (3628, 30785), (4535, 24628), (6157, 18140), (9070, 12314)]