34210640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 85173120

約数和(自身を除く): 50962480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 71, 76, 80, 95, 142, 152, 190, 284, 304, 317, 355, 380, 568, 634, 710, 760, 1136, 1268, 1349, 1420, 1520, 1585, 2536, 2698, 2840, 3170, 5072, 5396, 5680, 6023, 6340, 6745, 10792, 12046, 12680, 13490, 21584, 22507, 24092, 25360, 26980, 30115, 45014, 48184, 53960, 60230, 90028, 96368, 107920, 112535, 120460, 180056, 225070, 240920, 360112, 427633, 450140, 481840, 855266, 900280, 1710532, 1800560, 2138165, 3421064, 4276330, 6842128, 8552660, 17105320, 34210640]

約数ペア:

[(1, 34210640), (2, 17105320), (4, 8552660), (5, 6842128), (8, 4276330), (10, 3421064), (16, 2138165), (19, 1800560), (20, 1710532), (38, 900280), (40, 855266), (71, 481840), (76, 450140), (80, 427633), (95, 360112), (142, 240920), (152, 225070), (190, 180056), (284, 120460), (304, 112535), (317, 107920), (355, 96368), (380, 90028), (568, 60230), (634, 53960), (710, 48184), (760, 45014), (1136, 30115), (1268, 26980), (1349, 25360), (1420, 24092), (1520, 22507), (1585, 21584), (2536, 13490), (2698, 12680), (2840, 12046), (3170, 10792), (5072, 6745), (5396, 6340), (5680, 6023)]