74272030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{7121}}^1$

素因数の和:7284

約数の個数: 32

約数和(自身を含む): 153835200

約数和(自身を除く): 79563170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 7121, 10430, 14242, 35605, 49847, 71210, 99694, 249235, 498470, 1061029, 2122058, 5305145, 7427203, 10610290, 14854406, 37136015, 74272030]

約数ペア:

[(1, 74272030), (2, 37136015), (5, 14854406), (7, 10610290), (10, 7427203), (14, 5305145), (35, 2122058), (70, 1061029), (149, 498470), (298, 249235), (745, 99694), (1043, 71210), (1490, 49847), (2086, 35605), (5215, 14242), (7121, 10430)]