143025260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{7457}}^1$

素因数の和:7610

約数の個数: 48

約数和(自身を含む): 345812544

約数和(自身を除く): 202787284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4795, 7457, 9590, 14914, 19180, 29828, 37285, 52199, 74570, 104398, 149140, 208796, 260995, 521990, 1021609, 1043980, 2043218, 4086436, 5108045, 7151263, 10216090, 14302526, 20432180, 28605052, 35756315, 71512630, 143025260]

約数ペア:

[(1, 143025260), (2, 71512630), (4, 35756315), (5, 28605052), (7, 20432180), (10, 14302526), (14, 10216090), (20, 7151263), (28, 5108045), (35, 4086436), (70, 2043218), (137, 1043980), (140, 1021609), (274, 521990), (548, 260995), (685, 208796), (959, 149140), (1370, 104398), (1918, 74570), (2740, 52199), (3836, 37285), (4795, 29828), (7457, 19180), (9590, 14914)]