284760700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{769}}^1$

素因数の和:836

約数の個数: 108

約数和(自身を含む): 739206160

約数和(自身を除く): 454445460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 529, 575, 644, 700, 769, 805, 1058, 1150, 1538, 1610, 2116, 2300, 2645, 3076, 3220, 3703, 3845, 4025, 5290, 5383, 7406, 7690, 8050, 10580, 10766, 13225, 14812, 15380, 16100, 17687, 18515, 19225, 21532, 26450, 26915, 35374, 37030, 38450, 52900, 53830, 70748, 74060, 76900, 88435, 92575, 107660, 123809, 134575, 176870, 185150, 247618, 269150, 353740, 370300, 406801, 442175, 495236, 538300, 619045, 813602, 884350, 1238090, 1627204, 1768700, 2034005, 2476180, 2847607, 3095225, 4068010, 5695214, 6190450, 8136020, 10170025, 11390428, 12380900, 14238035, 20340050, 28476070, 40680100, 56952140, 71190175, 142380350, 284760700]

約数ペア:

[(1, 284760700), (2, 142380350), (4, 71190175), (5, 56952140), (7, 40680100), (10, 28476070), (14, 20340050), (20, 14238035), (23, 12380900), (25, 11390428), (28, 10170025), (35, 8136020), (46, 6190450), (50, 5695214), (70, 4068010), (92, 3095225), (100, 2847607), (115, 2476180), (140, 2034005), (161, 1768700), (175, 1627204), (230, 1238090), (322, 884350), (350, 813602), (460, 619045), (529, 538300), (575, 495236), (644, 442175), (700, 406801), (769, 370300), (805, 353740), (1058, 269150), (1150, 247618), (1538, 185150), (1610, 176870), (2116, 134575), (2300, 123809), (2645, 107660), (3076, 92575), (3220, 88435), (3703, 76900), (3845, 74060), (4025, 70748), (5290, 53830), (5383, 52900), (7406, 38450), (7690, 37030), (8050, 35374), (10580, 26915), (10766, 26450), (13225, 21532), (14812, 19225), (15380, 18515), (16100, 17687)]