90391360

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14867}}^1$

素因数の和:14903

約数の個数: 56

約数和(自身を含む): 226588320

約数和(自身を除く): 136196960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 14867, 29734, 59468, 74335, 118936, 148670, 237872, 282473, 297340, 475744, 564946, 594680, 951488, 1129892, 1189360, 1412365, 2259784, 2378720, 2824730, 4519568, 4757440, 5649460, 9039136, 11298920, 18078272, 22597840, 45195680, 90391360]

約数ペア:

[(1, 90391360), (2, 45195680), (4, 22597840), (5, 18078272), (8, 11298920), (10, 9039136), (16, 5649460), (19, 4757440), (20, 4519568), (32, 2824730), (38, 2378720), (40, 2259784), (64, 1412365), (76, 1189360), (80, 1129892), (95, 951488), (152, 594680), (160, 564946), (190, 475744), (304, 297340), (320, 282473), (380, 237872), (608, 148670), (760, 118936), (1216, 74335), (1520, 59468), (3040, 29734), (6080, 14867)]