83999340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9929}}^1$

素因数の和:9991

約数の個数: 72

約数和(自身を含む): 260245440

約数和(自身を除く): 176246100

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, 9929, 19858, 29787, 39716, 49645, 59574, 89361, 99290, 119148, 148935, 178722, 198580, 297870, 357444, 446805, 466663, 595740, 893610, 933326, 1399989, 1787220, 1866652, 2333315, 2799978, 4199967, 4666630, 5599956, 6999945, 8399934, 9333260, 13999890, 16799868, 20999835, 27999780, 41999670, 83999340]

約数ペア:

[(1, 83999340), (2, 41999670), (3, 27999780), (4, 20999835), (5, 16799868), (6, 13999890), (9, 9333260), (10, 8399934), (12, 6999945), (15, 5599956), (18, 4666630), (20, 4199967), (30, 2799978), (36, 2333315), (45, 1866652), (47, 1787220), (60, 1399989), (90, 933326), (94, 893610), (141, 595740), (180, 466663), (188, 446805), (235, 357444), (282, 297870), (423, 198580), (470, 178722), (564, 148935), (705, 119148), (846, 99290), (940, 89361), (1410, 59574), (1692, 49645), (2115, 39716), (2820, 29787), (4230, 19858), (8460, 9929)]