85434930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19373}}^1$

素因数の和:19400

約数の個数: 72

約数和(自身を含む): 258410412

約数和(自身を除く): 172975482

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 19373, 38746, 58119, 96865, 116238, 135611, 174357, 193730, 271222, 290595, 348714, 406833, 581190, 678055, 813666, 871785, 949277, 1220499, 1356110, 1743570, 1898554, 2034165, 2440998, 2847831, 4068330, 4746385, 5695662, 6102495, 8543493, 9492770, 12204990, 14239155, 17086986, 28478310, 42717465, 85434930]

約数ペア:

[(1, 85434930), (2, 42717465), (3, 28478310), (5, 17086986), (6, 14239155), (7, 12204990), (9, 9492770), (10, 8543493), (14, 6102495), (15, 5695662), (18, 4746385), (21, 4068330), (30, 2847831), (35, 2440998), (42, 2034165), (45, 1898554), (49, 1743570), (63, 1356110), (70, 1220499), (90, 949277), (98, 871785), (105, 813666), (126, 678055), (147, 581190), (210, 406833), (245, 348714), (294, 290595), (315, 271222), (441, 193730), (490, 174357), (630, 135611), (735, 116238), (882, 96865), (1470, 58119), (2205, 38746), (4410, 19373)]