84757890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2333}}^1$

素因数の和:2523

約数の個数: 64

約数和(自身を含む): 233922816

約数和(自身を除く): 149164926

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 173, 210, 346, 519, 865, 1038, 1211, 1730, 2333, 2422, 2595, 3633, 4666, 5190, 6055, 6999, 7266, 11665, 12110, 13998, 16331, 18165, 23330, 32662, 34995, 36330, 48993, 69990, 81655, 97986, 163310, 244965, 403609, 489930, 807218, 1210827, 2018045, 2421654, 2825263, 4036090, 5650526, 6054135, 8475789, 12108270, 14126315, 16951578, 28252630, 42378945, 84757890]

約数ペア:

[(1, 84757890), (2, 42378945), (3, 28252630), (5, 16951578), (6, 14126315), (7, 12108270), (10, 8475789), (14, 6054135), (15, 5650526), (21, 4036090), (30, 2825263), (35, 2421654), (42, 2018045), (70, 1210827), (105, 807218), (173, 489930), (210, 403609), (346, 244965), (519, 163310), (865, 97986), (1038, 81655), (1211, 69990), (1730, 48993), (2333, 36330), (2422, 34995), (2595, 32662), (3633, 23330), (4666, 18165), (5190, 16331), (6055, 13998), (6999, 12110), (7266, 11665)]