76045480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8761}}^1$

素因数の和:8810

約数の個数: 64

約数和(自身を含む): 201876480

約数和(自身を除く): 125831000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 8761, 17522, 35044, 43805, 61327, 70088, 87610, 122654, 175220, 245308, 271591, 306635, 350440, 490616, 543182, 613270, 1086364, 1226540, 1357955, 1901137, 2172728, 2453080, 2715910, 3802274, 5431820, 7604548, 9505685, 10863640, 15209096, 19011370, 38022740, 76045480]

約数ペア:

[(1, 76045480), (2, 38022740), (4, 19011370), (5, 15209096), (7, 10863640), (8, 9505685), (10, 7604548), (14, 5431820), (20, 3802274), (28, 2715910), (31, 2453080), (35, 2172728), (40, 1901137), (56, 1357955), (62, 1226540), (70, 1086364), (124, 613270), (140, 543182), (155, 490616), (217, 350440), (248, 306635), (280, 271591), (310, 245308), (434, 175220), (620, 122654), (868, 87610), (1085, 70088), (1240, 61327), (1736, 43805), (2170, 35044), (4340, 17522), (8680, 8761)]