53767140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:741

約数の個数: 96

約数和(自身を含む): 173026560

約数和(自身を除く): 119259420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 313, 409, 420, 626, 818, 939, 1227, 1252, 1565, 1636, 1878, 2045, 2191, 2454, 2863, 3130, 3756, 4090, 4382, 4695, 4908, 5726, 6135, 6260, 6573, 8180, 8589, 8764, 9390, 10955, 11452, 12270, 13146, 14315, 17178, 18780, 21910, 24540, 26292, 28630, 32865, 34356, 42945, 43820, 57260, 65730, 85890, 128017, 131460, 171780, 256034, 384051, 512068, 640085, 768102, 896119, 1280170, 1536204, 1792238, 1920255, 2560340, 2688357, 3584476, 3840510, 4480595, 5376714, 7681020, 8961190, 10753428, 13441785, 17922380, 26883570, 53767140]

約数ペア:

[(1, 53767140), (2, 26883570), (3, 17922380), (4, 13441785), (5, 10753428), (6, 8961190), (7, 7681020), (10, 5376714), (12, 4480595), (14, 3840510), (15, 3584476), (20, 2688357), (21, 2560340), (28, 1920255), (30, 1792238), (35, 1536204), (42, 1280170), (60, 896119), (70, 768102), (84, 640085), (105, 512068), (140, 384051), (210, 256034), (313, 171780), (409, 131460), (420, 128017), (626, 85890), (818, 65730), (939, 57260), (1227, 43820), (1252, 42945), (1565, 34356), (1636, 32865), (1878, 28630), (2045, 26292), (2191, 24540), (2454, 21910), (2863, 18780), (3130, 17178), (3756, 14315), (4090, 13146), (4382, 12270), (4695, 11452), (4908, 10955), (5726, 9390), (6135, 8764), (6260, 8589), (6573, 8180)]