73764340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{101}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 171711288

約数和(自身を除く): 97946948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 101, 106, 130, 202, 212, 260, 265, 404, 505, 530, 689, 1010, 1060, 1313, 1378, 2020, 2626, 2756, 2809, 3445, 5252, 5353, 5618, 6565, 6890, 10706, 11236, 13130, 13780, 14045, 21412, 26260, 26765, 28090, 36517, 53530, 56180, 69589, 73034, 107060, 139178, 146068, 182585, 278356, 283709, 347945, 365170, 567418, 695890, 730340, 1134836, 1391780, 1418545, 2837090, 3688217, 5674180, 7376434, 14752868, 18441085, 36882170, 73764340]

約数ペア:

[(1, 73764340), (2, 36882170), (4, 18441085), (5, 14752868), (10, 7376434), (13, 5674180), (20, 3688217), (26, 2837090), (52, 1418545), (53, 1391780), (65, 1134836), (101, 730340), (106, 695890), (130, 567418), (202, 365170), (212, 347945), (260, 283709), (265, 278356), (404, 182585), (505, 146068), (530, 139178), (689, 107060), (1010, 73034), (1060, 69589), (1313, 56180), (1378, 53530), (2020, 36517), (2626, 28090), (2756, 26765), (2809, 26260), (3445, 21412), (5252, 14045), (5353, 13780), (5618, 13130), (6565, 11236), (6890, 10706)]