68731460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 172005120

約数和(自身を除く): 103273660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 59, 70, 106, 118, 140, 157, 212, 236, 265, 295, 314, 371, 413, 530, 590, 628, 742, 785, 826, 1060, 1099, 1180, 1484, 1570, 1652, 1855, 2065, 2198, 3127, 3140, 3710, 4130, 4396, 5495, 6254, 7420, 8260, 8321, 9263, 10990, 12508, 15635, 16642, 18526, 21889, 21980, 31270, 33284, 37052, 41605, 43778, 46315, 58247, 62540, 64841, 83210, 87556, 92630, 109445, 116494, 129682, 166420, 185260, 218890, 232988, 259364, 291235, 324205, 437780, 490939, 582470, 648410, 981878, 1164940, 1296820, 1963756, 2454695, 3436573, 4909390, 6873146, 9818780, 13746292, 17182865, 34365730, 68731460]

約数ペア:

[(1, 68731460), (2, 34365730), (4, 17182865), (5, 13746292), (7, 9818780), (10, 6873146), (14, 4909390), (20, 3436573), (28, 2454695), (35, 1963756), (53, 1296820), (59, 1164940), (70, 981878), (106, 648410), (118, 582470), (140, 490939), (157, 437780), (212, 324205), (236, 291235), (265, 259364), (295, 232988), (314, 218890), (371, 185260), (413, 166420), (530, 129682), (590, 116494), (628, 109445), (742, 92630), (785, 87556), (826, 83210), (1060, 64841), (1099, 62540), (1180, 58247), (1484, 46315), (1570, 43778), (1652, 41605), (1855, 37052), (2065, 33284), (2198, 31270), (3127, 21980), (3140, 21889), (3710, 18526), (4130, 16642), (4396, 15635), (5495, 12508), (6254, 10990), (7420, 9263), (8260, 8321)]