140666670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{91939}}^1$

素因数の和:91969

約数の個数: 48

約数和(自身を含む): 387251280

約数和(自身を除く): 246584610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 91939, 183878, 275817, 459695, 551634, 827451, 919390, 1379085, 1562963, 1654902, 2758170, 3125926, 4137255, 4688889, 7814815, 8274510, 9377778, 14066667, 15629630, 23444445, 28133334, 46888890, 70333335, 140666670]

約数ペア:

[(1, 140666670), (2, 70333335), (3, 46888890), (5, 28133334), (6, 23444445), (9, 15629630), (10, 14066667), (15, 9377778), (17, 8274510), (18, 7814815), (30, 4688889), (34, 4137255), (45, 3125926), (51, 2758170), (85, 1654902), (90, 1562963), (102, 1379085), (153, 919390), (170, 827451), (255, 551634), (306, 459695), (510, 275817), (765, 183878), (1530, 91939)]