63872480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{8147}}^1$

素因数の和:8176

約数の個数: 72

約数和(自身を含む): 175556808

約数和(自身を除く): 111684328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 8147, 16294, 32588, 40735, 57029, 65176, 81470, 114058, 130352, 162940, 228116, 260704, 285145, 325880, 399203, 456232, 570290, 651760, 798406, 912464, 1140580, 1303520, 1596812, 1824928, 1996015, 2281160, 3193624, 3992030, 4562320, 6387248, 7984060, 9124640, 12774496, 15968120, 31936240, 63872480]

約数ペア:

[(1, 63872480), (2, 31936240), (4, 15968120), (5, 12774496), (7, 9124640), (8, 7984060), (10, 6387248), (14, 4562320), (16, 3992030), (20, 3193624), (28, 2281160), (32, 1996015), (35, 1824928), (40, 1596812), (49, 1303520), (56, 1140580), (70, 912464), (80, 798406), (98, 651760), (112, 570290), (140, 456232), (160, 399203), (196, 325880), (224, 285145), (245, 260704), (280, 228116), (392, 162940), (490, 130352), (560, 114058), (784, 81470), (980, 65176), (1120, 57029), (1568, 40735), (1960, 32588), (3920, 16294), (7840, 8147)]