291201660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{34421}}^1$

素因数の和:34483

約数の個数: 72

約数和(自身を含む): 902131776

約数和(自身を除く): 610930116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 34421, 68842, 103263, 137684, 172105, 206526, 309789, 344210, 413052, 516315, 619578, 688420, 1032630, 1239156, 1548945, 1617787, 2065260, 3097890, 3235574, 4853361, 6195780, 6471148, 8088935, 9706722, 14560083, 16177870, 19413444, 24266805, 29120166, 32355740, 48533610, 58240332, 72800415, 97067220, 145600830, 291201660]

約数ペア:

[(1, 291201660), (2, 145600830), (3, 97067220), (4, 72800415), (5, 58240332), (6, 48533610), (9, 32355740), (10, 29120166), (12, 24266805), (15, 19413444), (18, 16177870), (20, 14560083), (30, 9706722), (36, 8088935), (45, 6471148), (47, 6195780), (60, 4853361), (90, 3235574), (94, 3097890), (141, 2065260), (180, 1617787), (188, 1548945), (235, 1239156), (282, 1032630), (423, 688420), (470, 619578), (564, 516315), (705, 413052), (846, 344210), (940, 309789), (1410, 206526), (1692, 172105), (2115, 137684), (2820, 103263), (4230, 68842), (8460, 34421)]