48571020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1811}}^1$

素因数の和:1975

約数の個数: 72

約数和(自身を含む): 148402800

約数和(自身を除く): 99831780

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, 1811, 2235, 2682, 2980, 3622, 4470, 5364, 5433, 6705, 7244, 8940, 9055, 10866, 13410, 16299, 18110, 21732, 26820, 27165, 32598, 36220, 54330, 65196, 81495, 108660, 162990, 269839, 325980, 539678, 809517, 1079356, 1349195, 1619034, 2428551, 2698390, 3238068, 4047585, 4857102, 5396780, 8095170, 9714204, 12142755, 16190340, 24285510, 48571020]

約数ペア:

[(1, 48571020), (2, 24285510), (3, 16190340), (4, 12142755), (5, 9714204), (6, 8095170), (9, 5396780), (10, 4857102), (12, 4047585), (15, 3238068), (18, 2698390), (20, 2428551), (30, 1619034), (36, 1349195), (45, 1079356), (60, 809517), (90, 539678), (149, 325980), (180, 269839), (298, 162990), (447, 108660), (596, 81495), (745, 65196), (894, 54330), (1341, 36220), (1490, 32598), (1788, 27165), (1811, 26820), (2235, 21732), (2682, 18110), (2980, 16299), (3622, 13410), (4470, 10866), (5364, 9055), (5433, 8940), (6705, 7244)]