830749600

素因数分解:

$2^5\times 5^2\times {\mathrm{131}}^1\times {\mathrm{7927}}^1$

素因数の和:8078

約数の個数: 72

約数和(自身を含む): 2043806688

約数和(自身を除く): 1213057088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 131, 160, 200, 262, 400, 524, 655, 800, 1048, 1310, 2096, 2620, 3275, 4192, 5240, 6550, 7927, 10480, 13100, 15854, 20960, 26200, 31708, 39635, 52400, 63416, 79270, 104800, 126832, 158540, 198175, 253664, 317080, 396350, 634160, 792700, 1038437, 1268320, 1585400, 2076874, 3170800, 4153748, 5192185, 6341600, 8307496, 10384370, 16614992, 20768740, 25960925, 33229984, 41537480, 51921850, 83074960, 103843700, 166149920, 207687400, 415374800, 830749600]

約数ペア:

[(1, 830749600), (2, 415374800), (4, 207687400), (5, 166149920), (8, 103843700), (10, 83074960), (16, 51921850), (20, 41537480), (25, 33229984), (32, 25960925), (40, 20768740), (50, 16614992), (80, 10384370), (100, 8307496), (131, 6341600), (160, 5192185), (200, 4153748), (262, 3170800), (400, 2076874), (524, 1585400), (655, 1268320), (800, 1038437), (1048, 792700), (1310, 634160), (2096, 396350), (2620, 317080), (3275, 253664), (4192, 198175), (5240, 158540), (6550, 126832), (7927, 104800), (10480, 79270), (13100, 63416), (15854, 52400), (20960, 39635), (26200, 31708)]