77840850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{7309}}^1$

素因数の和:7395

約数の個数: 48

約数和(自身を含む): 195791040

約数和(自身を除く): 117950190

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 3550, 5325, 7309, 10650, 14618, 21927, 36545, 43854, 73090, 109635, 182725, 219270, 365450, 518939, 548175, 1037878, 1096350, 1556817, 2594695, 3113634, 5189390, 7784085, 12973475, 15568170, 25946950, 38920425, 77840850]

約数ペア:

[(1, 77840850), (2, 38920425), (3, 25946950), (5, 15568170), (6, 12973475), (10, 7784085), (15, 5189390), (25, 3113634), (30, 2594695), (50, 1556817), (71, 1096350), (75, 1037878), (142, 548175), (150, 518939), (213, 365450), (355, 219270), (426, 182725), (710, 109635), (1065, 73090), (1775, 43854), (2130, 36545), (3550, 21927), (5325, 14618), (7309, 10650)]