49380660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{39191}}^1$

素因数の和:39213

約数の個数: 72

約数和(自身を含む): 171190656

約数和(自身を除く): 121809996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 39191, 78382, 117573, 156764, 195955, 235146, 274337, 352719, 391910, 470292, 548674, 587865, 705438, 783820, 823011, 1097348, 1175730, 1371685, 1410876, 1646022, 1763595, 2351460, 2469033, 2743370, 3292044, 3527190, 4115055, 4938066, 5486740, 7054380, 8230110, 9876132, 12345165, 16460220, 24690330, 49380660]

約数ペア:

[(1, 49380660), (2, 24690330), (3, 16460220), (4, 12345165), (5, 9876132), (6, 8230110), (7, 7054380), (9, 5486740), (10, 4938066), (12, 4115055), (14, 3527190), (15, 3292044), (18, 2743370), (20, 2469033), (21, 2351460), (28, 1763595), (30, 1646022), (35, 1410876), (36, 1371685), (42, 1175730), (45, 1097348), (60, 823011), (63, 783820), (70, 705438), (84, 587865), (90, 548674), (105, 470292), (126, 391910), (140, 352719), (180, 274337), (210, 235146), (252, 195955), (315, 156764), (420, 117573), (630, 78382), (1260, 39191)]