90088380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3359}}^1$

素因数の和:3523

約数の個数: 72

約数和(自身を含む): 275184000

約数和(自身を除く): 185095620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2235, 2682, 2980, 3359, 4470, 5364, 6705, 6718, 8940, 10077, 13410, 13436, 16795, 20154, 26820, 30231, 33590, 40308, 50385, 60462, 67180, 100770, 120924, 151155, 201540, 302310, 500491, 604620, 1000982, 1501473, 2001964, 2502455, 3002946, 4504419, 5004910, 6005892, 7507365, 9008838, 10009820, 15014730, 18017676, 22522095, 30029460, 45044190, 90088380]

約数ペア:

[(1, 90088380), (2, 45044190), (3, 30029460), (4, 22522095), (5, 18017676), (6, 15014730), (9, 10009820), (10, 9008838), (12, 7507365), (15, 6005892), (18, 5004910), (20, 4504419), (30, 3002946), (36, 2502455), (45, 2001964), (60, 1501473), (90, 1000982), (149, 604620), (180, 500491), (298, 302310), (447, 201540), (596, 151155), (745, 120924), (894, 100770), (1341, 67180), (1490, 60462), (1788, 50385), (2235, 40308), (2682, 33590), (2980, 30231), (3359, 26820), (4470, 20154), (5364, 16795), (6705, 13436), (6718, 13410), (8940, 10077)]