73207170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4129}}^1$

素因数の和:4339

約数の個数: 48

約数和(自身を含む): 191351160

約数和(自身を除く): 118143990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 4129, 5910, 8258, 8865, 12387, 17730, 20645, 24774, 37161, 41290, 61935, 74322, 123870, 185805, 371610, 813413, 1626826, 2440239, 4067065, 4880478, 7320717, 8134130, 12201195, 14641434, 24402390, 36603585, 73207170]

約数ペア:

[(1, 73207170), (2, 36603585), (3, 24402390), (5, 14641434), (6, 12201195), (9, 8134130), (10, 7320717), (15, 4880478), (18, 4067065), (30, 2440239), (45, 1626826), (90, 813413), (197, 371610), (394, 185805), (591, 123870), (985, 74322), (1182, 61935), (1773, 41290), (1970, 37161), (2955, 24774), (3546, 20645), (4129, 17730), (5910, 12387), (8258, 8865)]