74636770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 151683840

約数和(自身を除く): 77047070

約数列:

[1, 2, 5, 10, 13, 26, 37, 59, 65, 74, 118, 130, 185, 263, 295, 370, 481, 526, 590, 767, 962, 1315, 1534, 2183, 2405, 2630, 3419, 3835, 4366, 4810, 6838, 7670, 9731, 10915, 15517, 17095, 19462, 21830, 28379, 31034, 34190, 48655, 56758, 77585, 97310, 126503, 141895, 155170, 201721, 253006, 283790, 403442, 574129, 632515, 1008605, 1148258, 1265030, 2017210, 2870645, 5741290, 7463677, 14927354, 37318385, 74636770]

約数ペア:

[(1, 74636770), (2, 37318385), (5, 14927354), (10, 7463677), (13, 5741290), (26, 2870645), (37, 2017210), (59, 1265030), (65, 1148258), (74, 1008605), (118, 632515), (130, 574129), (185, 403442), (263, 283790), (295, 253006), (370, 201721), (481, 155170), (526, 141895), (590, 126503), (767, 97310), (962, 77585), (1315, 56758), (1534, 48655), (2183, 34190), (2405, 31034), (2630, 28379), (3419, 21830), (3835, 19462), (4366, 17095), (4810, 15517), (6838, 10915), (7670, 9731)]