89882940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{214007}}^1$

素因数の和:214026

約数の個数: 48

約数和(自身を含む): 287626752

約数和(自身を除く): 197743812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 214007, 428014, 642021, 856028, 1070035, 1284042, 1498049, 2140070, 2568084, 2996098, 3210105, 4280140, 4494147, 5992196, 6420210, 7490245, 8988294, 12840420, 14980490, 17976588, 22470735, 29960980, 44941470, 89882940]

約数ペア:

[(1, 89882940), (2, 44941470), (3, 29960980), (4, 22470735), (5, 17976588), (6, 14980490), (7, 12840420), (10, 8988294), (12, 7490245), (14, 6420210), (15, 5992196), (20, 4494147), (21, 4280140), (28, 3210105), (30, 2996098), (35, 2568084), (42, 2140070), (60, 1498049), (70, 1284042), (84, 1070035), (105, 856028), (140, 642021), (210, 428014), (420, 214007)]