17680950

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{1871}}^1$

素因数の和:1899

約数の個数: 96

約数和(自身を含む): 55710720

約数和(自身を除く): 38029770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 315, 350, 378, 450, 525, 630, 675, 945, 1050, 1350, 1575, 1871, 1890, 3150, 3742, 4725, 5613, 9355, 9450, 11226, 13097, 16839, 18710, 26194, 28065, 33678, 39291, 46775, 50517, 56130, 65485, 78582, 84195, 93550, 101034, 117873, 130970, 140325, 168390, 196455, 235746, 252585, 280650, 327425, 353619, 392910, 420975, 505170, 589365, 654850, 707238, 841950, 982275, 1178730, 1262925, 1768095, 1964550, 2525850, 2946825, 3536190, 5893650, 8840475, 17680950]

約数ペア:

[(1, 17680950), (2, 8840475), (3, 5893650), (5, 3536190), (6, 2946825), (7, 2525850), (9, 1964550), (10, 1768095), (14, 1262925), (15, 1178730), (18, 982275), (21, 841950), (25, 707238), (27, 654850), (30, 589365), (35, 505170), (42, 420975), (45, 392910), (50, 353619), (54, 327425), (63, 280650), (70, 252585), (75, 235746), (90, 196455), (105, 168390), (126, 140325), (135, 130970), (150, 117873), (175, 101034), (189, 93550), (210, 84195), (225, 78582), (270, 65485), (315, 56130), (350, 50517), (378, 46775), (450, 39291), (525, 33678), (630, 28065), (675, 26194), (945, 18710), (1050, 16839), (1350, 13097), (1575, 11226), (1871, 9450), (1890, 9355), (3150, 5613), (3742, 4725)]