88016940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{44453}}^1$

素因数の和:44479

約数の個数: 72

約数和(自身を含む): 291262608

約数和(自身を除く): 203245668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 44453, 88906, 133359, 177812, 222265, 266718, 400077, 444530, 488983, 533436, 666795, 800154, 889060, 977966, 1333590, 1466949, 1600308, 1955932, 2000385, 2444915, 2667180, 2933898, 4000770, 4400847, 4889830, 5867796, 7334745, 8001540, 8801694, 9779660, 14669490, 17603388, 22004235, 29338980, 44008470, 88016940]

約数ペア:

[(1, 88016940), (2, 44008470), (3, 29338980), (4, 22004235), (5, 17603388), (6, 14669490), (9, 9779660), (10, 8801694), (11, 8001540), (12, 7334745), (15, 5867796), (18, 4889830), (20, 4400847), (22, 4000770), (30, 2933898), (33, 2667180), (36, 2444915), (44, 2000385), (45, 1955932), (55, 1600308), (60, 1466949), (66, 1333590), (90, 977966), (99, 889060), (110, 800154), (132, 666795), (165, 533436), (180, 488983), (198, 444530), (220, 400077), (330, 266718), (396, 222265), (495, 177812), (660, 133359), (990, 88906), (1980, 44453)]