73608880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 179702784

約数和(自身を除く): 106093904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 67, 80, 124, 134, 155, 248, 268, 310, 335, 443, 496, 536, 620, 670, 886, 1072, 1240, 1340, 1772, 2077, 2215, 2480, 2680, 3544, 4154, 4430, 5360, 7088, 8308, 8860, 10385, 13733, 16616, 17720, 20770, 27466, 29681, 33232, 35440, 41540, 54932, 59362, 68665, 83080, 109864, 118724, 137330, 148405, 166160, 219728, 237448, 274660, 296810, 474896, 549320, 593620, 920111, 1098640, 1187240, 1840222, 2374480, 3680444, 4600555, 7360888, 9201110, 14721776, 18402220, 36804440, 73608880]

約数ペア:

[(1, 73608880), (2, 36804440), (4, 18402220), (5, 14721776), (8, 9201110), (10, 7360888), (16, 4600555), (20, 3680444), (31, 2374480), (40, 1840222), (62, 1187240), (67, 1098640), (80, 920111), (124, 593620), (134, 549320), (155, 474896), (248, 296810), (268, 274660), (310, 237448), (335, 219728), (443, 166160), (496, 148405), (536, 137330), (620, 118724), (670, 109864), (886, 83080), (1072, 68665), (1240, 59362), (1340, 54932), (1772, 41540), (2077, 35440), (2215, 33232), (2480, 29681), (2680, 27466), (3544, 20770), (4154, 17720), (4430, 16616), (5360, 13733), (7088, 10385), (8308, 8860)]