227290420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{3931}}^1$

素因数の和:4013

約数の個数: 72

約数和(自身を含む): 564792480

約数和(自身を除く): 337502060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 413, 490, 590, 826, 980, 1180, 1652, 2065, 2891, 3931, 4130, 5782, 7862, 8260, 11564, 14455, 15724, 19655, 27517, 28910, 39310, 55034, 57820, 78620, 110068, 137585, 192619, 231929, 275170, 385238, 463858, 550340, 770476, 927716, 963095, 1159645, 1623503, 1926190, 2319290, 3247006, 3852380, 4638580, 6494012, 8117515, 11364521, 16235030, 22729042, 32470060, 45458084, 56822605, 113645210, 227290420]

約数ペア:

[(1, 227290420), (2, 113645210), (4, 56822605), (5, 45458084), (7, 32470060), (10, 22729042), (14, 16235030), (20, 11364521), (28, 8117515), (35, 6494012), (49, 4638580), (59, 3852380), (70, 3247006), (98, 2319290), (118, 1926190), (140, 1623503), (196, 1159645), (236, 963095), (245, 927716), (295, 770476), (413, 550340), (490, 463858), (590, 385238), (826, 275170), (980, 231929), (1180, 192619), (1652, 137585), (2065, 110068), (2891, 78620), (3931, 57820), (4130, 55034), (5782, 39310), (7862, 28910), (8260, 27517), (11564, 19655), (14455, 15724)]