193763220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3319}}^1$

素因数の和:3477

約数の個数: 96

約数和(自身を含む): 624691200

約数和(自身を除く): 430927980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 973, 1390, 1668, 1946, 2085, 2780, 2919, 3319, 3892, 4170, 4865, 5838, 6638, 8340, 9730, 9957, 11676, 13276, 14595, 16595, 19460, 19914, 23233, 29190, 33190, 39828, 46466, 49785, 58380, 66380, 69699, 92932, 99570, 116165, 139398, 199140, 232330, 278796, 348495, 461341, 464660, 696990, 922682, 1384023, 1393980, 1845364, 2306705, 2768046, 3229387, 4613410, 5536092, 6458774, 6920115, 9226820, 9688161, 12917548, 13840230, 16146935, 19376322, 27680460, 32293870, 38752644, 48440805, 64587740, 96881610, 193763220]

約数ペア:

[(1, 193763220), (2, 96881610), (3, 64587740), (4, 48440805), (5, 38752644), (6, 32293870), (7, 27680460), (10, 19376322), (12, 16146935), (14, 13840230), (15, 12917548), (20, 9688161), (21, 9226820), (28, 6920115), (30, 6458774), (35, 5536092), (42, 4613410), (60, 3229387), (70, 2768046), (84, 2306705), (105, 1845364), (139, 1393980), (140, 1384023), (210, 922682), (278, 696990), (417, 464660), (420, 461341), (556, 348495), (695, 278796), (834, 232330), (973, 199140), (1390, 139398), (1668, 116165), (1946, 99570), (2085, 92932), (2780, 69699), (2919, 66380), (3319, 58380), (3892, 49785), (4170, 46466), (4865, 39828), (5838, 33190), (6638, 29190), (8340, 23233), (9730, 19914), (9957, 19460), (11676, 16595), (13276, 14595)]