137020660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6079}}^1$

素因数の和:6125

約数の個数: 72

約数和(自身を含む): 349332480

約数和(自身を除く): 212311820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4508, 5635, 6079, 11270, 12158, 22540, 24316, 30395, 42553, 60790, 85106, 121580, 139817, 170212, 212765, 279634, 297871, 425530, 559268, 595742, 699085, 851060, 978719, 1191484, 1398170, 1489355, 1957438, 2796340, 2978710, 3914876, 4893595, 5957420, 6851033, 9787190, 13702066, 19574380, 27404132, 34255165, 68510330, 137020660]

約数ペア:

[(1, 137020660), (2, 68510330), (4, 34255165), (5, 27404132), (7, 19574380), (10, 13702066), (14, 9787190), (20, 6851033), (23, 5957420), (28, 4893595), (35, 3914876), (46, 2978710), (49, 2796340), (70, 1957438), (92, 1489355), (98, 1398170), (115, 1191484), (140, 978719), (161, 851060), (196, 699085), (230, 595742), (245, 559268), (322, 425530), (460, 297871), (490, 279634), (644, 212765), (805, 170212), (980, 139817), (1127, 121580), (1610, 85106), (2254, 60790), (3220, 42553), (4508, 30395), (5635, 24316), (6079, 22540), (11270, 12158)]