201794120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 504032760

約数和(自身を除く): 302238640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 173, 220, 241, 242, 346, 440, 482, 484, 605, 692, 865, 964, 968, 1205, 1210, 1384, 1730, 1903, 1928, 2410, 2420, 2651, 3460, 3806, 4820, 4840, 5302, 6920, 7612, 9515, 9640, 10604, 13255, 15224, 19030, 20933, 21208, 26510, 29161, 38060, 41693, 41866, 53020, 58322, 76120, 83386, 83732, 104665, 106040, 116644, 145805, 166772, 167464, 208465, 209330, 233288, 291610, 333544, 416930, 418660, 458623, 583220, 833860, 837320, 917246, 1166440, 1667720, 1834492, 2293115, 3668984, 4586230, 5044853, 9172460, 10089706, 18344920, 20179412, 25224265, 40358824, 50448530, 100897060, 201794120]

約数ペア:

[(1, 201794120), (2, 100897060), (4, 50448530), (5, 40358824), (8, 25224265), (10, 20179412), (11, 18344920), (20, 10089706), (22, 9172460), (40, 5044853), (44, 4586230), (55, 3668984), (88, 2293115), (110, 1834492), (121, 1667720), (173, 1166440), (220, 917246), (241, 837320), (242, 833860), (346, 583220), (440, 458623), (482, 418660), (484, 416930), (605, 333544), (692, 291610), (865, 233288), (964, 209330), (968, 208465), (1205, 167464), (1210, 166772), (1384, 145805), (1730, 116644), (1903, 106040), (1928, 104665), (2410, 83732), (2420, 83386), (2651, 76120), (3460, 58322), (3806, 53020), (4820, 41866), (4840, 41693), (5302, 38060), (6920, 29161), (7612, 26510), (9515, 21208), (9640, 20933), (10604, 19030), (13255, 15224)]