74641070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 161118720

約数和(自身を除く): 86477650

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 83, 145, 166, 203, 290, 406, 415, 443, 581, 830, 886, 1015, 1162, 2030, 2215, 2407, 2905, 3101, 4430, 4814, 5810, 6202, 12035, 12847, 15505, 16849, 24070, 25694, 31010, 33698, 36769, 64235, 73538, 84245, 89929, 128470, 168490, 179858, 183845, 257383, 367690, 449645, 514766, 899290, 1066301, 1286915, 2132602, 2573830, 5331505, 7464107, 10663010, 14928214, 37320535, 74641070]

約数ペア:

[(1, 74641070), (2, 37320535), (5, 14928214), (7, 10663010), (10, 7464107), (14, 5331505), (29, 2573830), (35, 2132602), (58, 1286915), (70, 1066301), (83, 899290), (145, 514766), (166, 449645), (203, 367690), (290, 257383), (406, 183845), (415, 179858), (443, 168490), (581, 128470), (830, 89929), (886, 84245), (1015, 73538), (1162, 64235), (2030, 36769), (2215, 33698), (2407, 31010), (2905, 25694), (3101, 24070), (4430, 16849), (4814, 15505), (5810, 12847), (6202, 12035)]