86071020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{204931}}^1$

素因数の和:204950

約数の個数: 48

約数和(自身を含む): 275428608

約数和(自身を除く): 189357588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 204931, 409862, 614793, 819724, 1024655, 1229586, 1434517, 2049310, 2459172, 2869034, 3073965, 4098620, 4303551, 5738068, 6147930, 7172585, 8607102, 12295860, 14345170, 17214204, 21517755, 28690340, 43035510, 86071020]

約数ペア:

[(1, 86071020), (2, 43035510), (3, 28690340), (4, 21517755), (5, 17214204), (6, 14345170), (7, 12295860), (10, 8607102), (12, 7172585), (14, 6147930), (15, 5738068), (20, 4303551), (21, 4098620), (28, 3073965), (30, 2869034), (35, 2459172), (42, 2049310), (60, 1434517), (70, 1229586), (84, 1024655), (105, 819724), (140, 614793), (210, 409862), (420, 204931)]