103420520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21727}}^1$

素因数の和:21762

約数の個数: 64

約数和(自身を含む): 281594880

約数和(自身を除く): 178174360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 21727, 43454, 86908, 108635, 152089, 173816, 217270, 304178, 369359, 434540, 608356, 738718, 760445, 869080, 1216712, 1477436, 1520890, 1846795, 2585513, 2954872, 3041780, 3693590, 5171026, 6083560, 7387180, 10342052, 12927565, 14774360, 20684104, 25855130, 51710260, 103420520]

約数ペア:

[(1, 103420520), (2, 51710260), (4, 25855130), (5, 20684104), (7, 14774360), (8, 12927565), (10, 10342052), (14, 7387180), (17, 6083560), (20, 5171026), (28, 3693590), (34, 3041780), (35, 2954872), (40, 2585513), (56, 1846795), (68, 1520890), (70, 1477436), (85, 1216712), (119, 869080), (136, 760445), (140, 738718), (170, 608356), (238, 434540), (280, 369359), (340, 304178), (476, 217270), (595, 173816), (680, 152089), (952, 108635), (1190, 86908), (2380, 43454), (4760, 21727)]