550070292660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{187098739}}^1$

素因数の和:187098765

約数の個数: 72

約数和(自身を含む): 1791657534240

約数和(自身を除く): 1241587241580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 187098739, 374197478, 561296217, 748394956, 935493695, 1122592434, 1309691173, 1870987390, 2245184868, 2619382346, 2806481085, 3741974780, 3929073519, 5238764692, 5612962170, 6548455865, 7858147038, 9167838211, 11225924340, 13096911730, 15716294076, 18335676422, 19645367595, 26193823460, 27503514633, 36671352844, 39290735190, 45839191055, 55007029266, 78581470380, 91678382110, 110014058532, 137517573165, 183356764220, 275035146330, 550070292660]

約数ペア:

[(1, 550070292660), (2, 275035146330), (3, 183356764220), (4, 137517573165), (5, 110014058532), (6, 91678382110), (7, 78581470380), (10, 55007029266), (12, 45839191055), (14, 39290735190), (15, 36671352844), (20, 27503514633), (21, 26193823460), (28, 19645367595), (30, 18335676422), (35, 15716294076), (42, 13096911730), (49, 11225924340), (60, 9167838211), (70, 7858147038), (84, 6548455865), (98, 5612962170), (105, 5238764692), (140, 3929073519), (147, 3741974780), (196, 2806481085), (210, 2619382346), (245, 2245184868), (294, 1870987390), (420, 1309691173), (490, 1122592434), (588, 935493695), (735, 748394956), (980, 561296217), (1470, 374197478), (2940, 187098739)]