103864640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1600

約数の個数: 112

約数和(自身を含む): 284195520

約数和(自身を除く): 180330880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 760, 836, 880, 1045, 1216, 1520, 1553, 1672, 1760, 2090, 3040, 3106, 3344, 3520, 4180, 6080, 6212, 6688, 7765, 8360, 12424, 13376, 15530, 16720, 17083, 24848, 29507, 31060, 33440, 34166, 49696, 59014, 62120, 66880, 68332, 85415, 99392, 118028, 124240, 136664, 147535, 170830, 236056, 248480, 273328, 295070, 324577, 341660, 472112, 496960, 546656, 590140, 649154, 683320, 944224, 1093312, 1180280, 1298308, 1366640, 1622885, 1888448, 2360560, 2596616, 2733280, 3245770, 4721120, 5193232, 5466560, 6491540, 9442240, 10386464, 12983080, 20772928, 25966160, 51932320, 103864640]

約数ペア:

[(1, 103864640), (2, 51932320), (4, 25966160), (5, 20772928), (8, 12983080), (10, 10386464), (11, 9442240), (16, 6491540), (19, 5466560), (20, 5193232), (22, 4721120), (32, 3245770), (38, 2733280), (40, 2596616), (44, 2360560), (55, 1888448), (64, 1622885), (76, 1366640), (80, 1298308), (88, 1180280), (95, 1093312), (110, 944224), (152, 683320), (160, 649154), (176, 590140), (190, 546656), (209, 496960), (220, 472112), (304, 341660), (320, 324577), (352, 295070), (380, 273328), (418, 248480), (440, 236056), (608, 170830), (704, 147535), (760, 136664), (836, 124240), (880, 118028), (1045, 99392), (1216, 85415), (1520, 68332), (1553, 66880), (1672, 62120), (1760, 59014), (2090, 49696), (3040, 34166), (3106, 33440), (3344, 31060), (3520, 29507), (4180, 24848), (6080, 17083), (6212, 16720), (6688, 15530), (7765, 13376), (8360, 12424)]