161270060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37159}}^1$

素因数の和:37206

約数の個数: 48

約数和(自身を含む): 399544320

約数和(自身を除く): 238274260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 37159, 74318, 148636, 185795, 260113, 371590, 520226, 743180, 1040452, 1151929, 1300565, 2303858, 2601130, 4607716, 5202260, 5759645, 8063503, 11519290, 16127006, 23038580, 32254012, 40317515, 80635030, 161270060]

約数ペア:

[(1, 161270060), (2, 80635030), (4, 40317515), (5, 32254012), (7, 23038580), (10, 16127006), (14, 11519290), (20, 8063503), (28, 5759645), (31, 5202260), (35, 4607716), (62, 2601130), (70, 2303858), (124, 1300565), (140, 1151929), (155, 1040452), (217, 743180), (310, 520226), (434, 371590), (620, 260113), (868, 185795), (1085, 148636), (2170, 74318), (4340, 37159)]