104264020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2063}}^1$

素因数の和:2117

約数の個数: 72

約数和(自身を含む): 264225024

約数和(自身を除く): 159961004

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 361, 380, 532, 665, 722, 1330, 1444, 1805, 2063, 2527, 2660, 3610, 4126, 5054, 7220, 8252, 10108, 10315, 12635, 14441, 20630, 25270, 28882, 39197, 41260, 50540, 57764, 72205, 78394, 144410, 156788, 195985, 274379, 288820, 391970, 548758, 744743, 783940, 1097516, 1371895, 1489486, 2743790, 2978972, 3723715, 5213201, 5487580, 7447430, 10426402, 14894860, 20852804, 26066005, 52132010, 104264020]

約数ペア:

[(1, 104264020), (2, 52132010), (4, 26066005), (5, 20852804), (7, 14894860), (10, 10426402), (14, 7447430), (19, 5487580), (20, 5213201), (28, 3723715), (35, 2978972), (38, 2743790), (70, 1489486), (76, 1371895), (95, 1097516), (133, 783940), (140, 744743), (190, 548758), (266, 391970), (361, 288820), (380, 274379), (532, 195985), (665, 156788), (722, 144410), (1330, 78394), (1444, 72205), (1805, 57764), (2063, 50540), (2527, 41260), (2660, 39197), (3610, 28882), (4126, 25270), (5054, 20630), (7220, 14441), (8252, 12635), (10108, 10315)]