85620160

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15739}}^1$

素因数の和:15773

約数の個数: 56

約数和(自身を含む): 215889840

約数和(自身を除く): 130269680

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, 15739, 31478, 62956, 78695, 125912, 157390, 251824, 267563, 314780, 503648, 535126, 629560, 1007296, 1070252, 1259120, 1337815, 2140504, 2518240, 2675630, 4281008, 5036480, 5351260, 8562016, 10702520, 17124032, 21405040, 42810080, 85620160]

約数ペア:

[(1, 85620160), (2, 42810080), (4, 21405040), (5, 17124032), (8, 10702520), (10, 8562016), (16, 5351260), (17, 5036480), (20, 4281008), (32, 2675630), (34, 2518240), (40, 2140504), (64, 1337815), (68, 1259120), (80, 1070252), (85, 1007296), (136, 629560), (160, 535126), (170, 503648), (272, 314780), (320, 267563), (340, 251824), (544, 157390), (680, 125912), (1088, 78695), (1360, 62956), (2720, 31478), (5440, 15739)]