47047140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37339}}^1$

素因数の和:37361

約数の個数: 72

約数和(自身を含む): 163101120

約数和(自身を除く): 116053980

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, 37339, 74678, 112017, 149356, 186695, 224034, 261373, 336051, 373390, 448068, 522746, 560085, 672102, 746780, 784119, 1045492, 1120170, 1306865, 1344204, 1568238, 1680255, 2240340, 2352357, 2613730, 3136476, 3360510, 3920595, 4704714, 5227460, 6721020, 7841190, 9409428, 11761785, 15682380, 23523570, 47047140]

約数ペア:

[(1, 47047140), (2, 23523570), (3, 15682380), (4, 11761785), (5, 9409428), (6, 7841190), (7, 6721020), (9, 5227460), (10, 4704714), (12, 3920595), (14, 3360510), (15, 3136476), (18, 2613730), (20, 2352357), (21, 2240340), (28, 1680255), (30, 1568238), (35, 1344204), (36, 1306865), (42, 1120170), (45, 1045492), (60, 784119), (63, 746780), (70, 672102), (84, 560085), (90, 522746), (105, 448068), (126, 373390), (140, 336051), (180, 261373), (210, 224034), (252, 186695), (315, 149356), (420, 112017), (630, 74678), (1260, 37339)]