154364650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 327836160

約数和(自身を除く): 173471510

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 67, 71, 110, 118, 134, 142, 275, 295, 335, 355, 550, 590, 649, 670, 710, 737, 781, 1298, 1474, 1475, 1562, 1675, 1775, 2950, 3245, 3350, 3550, 3685, 3905, 3953, 4189, 4757, 6490, 7370, 7810, 7906, 8378, 9514, 16225, 18425, 19525, 19765, 20945, 23785, 32450, 36850, 39050, 39530, 41890, 43483, 46079, 47570, 52327, 86966, 92158, 98825, 104654, 104725, 118925, 197650, 209450, 217415, 230395, 237850, 261635, 280663, 434830, 460790, 523270, 561326, 1087075, 1151975, 1308175, 1403315, 2174150, 2303950, 2616350, 2806630, 3087293, 6174586, 7016575, 14033150, 15436465, 30872930, 77182325, 154364650]

約数ペア:

[(1, 154364650), (2, 77182325), (5, 30872930), (10, 15436465), (11, 14033150), (22, 7016575), (25, 6174586), (50, 3087293), (55, 2806630), (59, 2616350), (67, 2303950), (71, 2174150), (110, 1403315), (118, 1308175), (134, 1151975), (142, 1087075), (275, 561326), (295, 523270), (335, 460790), (355, 434830), (550, 280663), (590, 261635), (649, 237850), (670, 230395), (710, 217415), (737, 209450), (781, 197650), (1298, 118925), (1474, 104725), (1475, 104654), (1562, 98825), (1675, 92158), (1775, 86966), (2950, 52327), (3245, 47570), (3350, 46079), (3550, 43483), (3685, 41890), (3905, 39530), (3953, 39050), (4189, 36850), (4757, 32450), (6490, 23785), (7370, 20945), (7810, 19765), (7906, 19525), (8378, 18425), (9514, 16225)]