118189100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1879}}^1$

素因数の和:1947

約数の個数: 72

約数和(自身を含む): 279044640

約数和(自身を除く): 160855540

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 37, 50, 68, 74, 85, 100, 148, 170, 185, 340, 370, 425, 629, 740, 850, 925, 1258, 1700, 1850, 1879, 2516, 3145, 3700, 3758, 6290, 7516, 9395, 12580, 15725, 18790, 31450, 31943, 37580, 46975, 62900, 63886, 69523, 93950, 127772, 139046, 159715, 187900, 278092, 319430, 347615, 638860, 695230, 798575, 1181891, 1390460, 1597150, 1738075, 2363782, 3194300, 3476150, 4727564, 5909455, 6952300, 11818910, 23637820, 29547275, 59094550, 118189100]

約数ペア:

[(1, 118189100), (2, 59094550), (4, 29547275), (5, 23637820), (10, 11818910), (17, 6952300), (20, 5909455), (25, 4727564), (34, 3476150), (37, 3194300), (50, 2363782), (68, 1738075), (74, 1597150), (85, 1390460), (100, 1181891), (148, 798575), (170, 695230), (185, 638860), (340, 347615), (370, 319430), (425, 278092), (629, 187900), (740, 159715), (850, 139046), (925, 127772), (1258, 93950), (1700, 69523), (1850, 63886), (1879, 62900), (2516, 46975), (3145, 37580), (3700, 31943), (3758, 31450), (6290, 18790), (7516, 15725), (9395, 12580)]