85772480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15767}}^1$

素因数の和:15801

約数の個数: 56

約数和(自身を含む): 216273888

約数和(自身を除く): 130501408

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 15767, 31534, 63068, 78835, 126136, 157670, 252272, 268039, 315340, 504544, 536078, 630680, 1009088, 1072156, 1261360, 1340195, 2144312, 2522720, 2680390, 4288624, 5045440, 5360780, 8577248, 10721560, 17154496, 21443120, 42886240, 85772480]

約数ペア:

[(1, 85772480), (2, 42886240), (4, 21443120), (5, 17154496), (8, 10721560), (10, 8577248), (16, 5360780), (17, 5045440), (20, 4288624), (32, 2680390), (34, 2522720), (40, 2144312), (64, 1340195), (68, 1261360), (80, 1072156), (85, 1009088), (136, 630680), (160, 536078), (170, 504544), (272, 315340), (320, 268039), (340, 252272), (544, 157670), (680, 126136), (1088, 78835), (1360, 63068), (2720, 31534), (5440, 15767)]