15501070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 16432370

約数列:

[1, 2, 5, 10, 13, 26, 43, 47, 59, 65, 86, 94, 118, 130, 215, 235, 295, 430, 470, 559, 590, 611, 767, 1118, 1222, 1534, 2021, 2537, 2773, 2795, 3055, 3835, 4042, 5074, 5546, 5590, 6110, 7670, 10105, 12685, 13865, 20210, 25370, 26273, 27730, 32981, 36049, 52546, 65962, 72098, 119239, 131365, 164905, 180245, 238478, 262730, 329810, 360490, 596195, 1192390, 1550107, 3100214, 7750535, 15501070]

約数ペア:

[(1, 15501070), (2, 7750535), (5, 3100214), (10, 1550107), (13, 1192390), (26, 596195), (43, 360490), (47, 329810), (59, 262730), (65, 238478), (86, 180245), (94, 164905), (118, 131365), (130, 119239), (215, 72098), (235, 65962), (295, 52546), (430, 36049), (470, 32981), (559, 27730), (590, 26273), (611, 25370), (767, 20210), (1118, 13865), (1222, 12685), (1534, 10105), (2021, 7670), (2537, 6110), (2773, 5590), (2795, 5546), (3055, 5074), (3835, 4042)]