147467460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{50159}}^1$

素因数の和:50185

約数の個数: 72

約数和(自身を含む): 480332160

約数和(自身を除く): 332864700

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, 50159, 100318, 150477, 200636, 250795, 300954, 351113, 501590, 601908, 702226, 752385, 1003180, 1053339, 1404452, 1504770, 1755565, 2106678, 2457791, 3009540, 3511130, 4213356, 4915582, 5266695, 7022260, 7373373, 9831164, 10533390, 12288955, 14746746, 21066780, 24577910, 29493492, 36866865, 49155820, 73733730, 147467460]

約数ペア:

[(1, 147467460), (2, 73733730), (3, 49155820), (4, 36866865), (5, 29493492), (6, 24577910), (7, 21066780), (10, 14746746), (12, 12288955), (14, 10533390), (15, 9831164), (20, 7373373), (21, 7022260), (28, 5266695), (30, 4915582), (35, 4213356), (42, 3511130), (49, 3009540), (60, 2457791), (70, 2106678), (84, 1755565), (98, 1504770), (105, 1404452), (140, 1053339), (147, 1003180), (196, 752385), (210, 702226), (245, 601908), (294, 501590), (420, 351113), (490, 300954), (588, 250795), (735, 200636), (980, 150477), (1470, 100318), (2940, 50159)]