222770940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2777}}^1$

素因数の和:2987

約数の個数: 96

約数和(自身を含む): 716857344

約数和(自身を除く): 494086404

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, 191, 210, 382, 420, 573, 764, 955, 1146, 1337, 1910, 2292, 2674, 2777, 2865, 3820, 4011, 5348, 5554, 5730, 6685, 8022, 8331, 11108, 11460, 13370, 13885, 16044, 16662, 19439, 20055, 26740, 27770, 33324, 38878, 40110, 41655, 55540, 58317, 77756, 80220, 83310, 97195, 116634, 166620, 194390, 233268, 291585, 388780, 530407, 583170, 1060814, 1166340, 1591221, 2121628, 2652035, 3182442, 3712849, 5304070, 6364884, 7425698, 7956105, 10608140, 11138547, 14851396, 15912210, 18564245, 22277094, 31824420, 37128490, 44554188, 55692735, 74256980, 111385470, 222770940]

約数ペア:

[(1, 222770940), (2, 111385470), (3, 74256980), (4, 55692735), (5, 44554188), (6, 37128490), (7, 31824420), (10, 22277094), (12, 18564245), (14, 15912210), (15, 14851396), (20, 11138547), (21, 10608140), (28, 7956105), (30, 7425698), (35, 6364884), (42, 5304070), (60, 3712849), (70, 3182442), (84, 2652035), (105, 2121628), (140, 1591221), (191, 1166340), (210, 1060814), (382, 583170), (420, 530407), (573, 388780), (764, 291585), (955, 233268), (1146, 194390), (1337, 166620), (1910, 116634), (2292, 97195), (2674, 83310), (2777, 80220), (2865, 77756), (3820, 58317), (4011, 55540), (5348, 41655), (5554, 40110), (5730, 38878), (6685, 33324), (8022, 27770), (8331, 26740), (11108, 20055), (11460, 19439), (13370, 16662), (13885, 16044)]