91490560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{10211}}^1$

素因数の和:10239

約数の個数: 72

約数和(自身を含む): 250479936

約数和(自身を除く): 158989376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 10211, 20422, 40844, 51055, 71477, 81688, 102110, 142954, 163376, 204220, 285908, 326752, 357385, 408440, 571816, 653504, 714770, 816880, 1143632, 1307008, 1429540, 1633760, 2287264, 2614016, 2859080, 3267520, 4574528, 5718160, 6535040, 9149056, 11436320, 13070080, 18298112, 22872640, 45745280, 91490560]

約数ペア:

[(1, 91490560), (2, 45745280), (4, 22872640), (5, 18298112), (7, 13070080), (8, 11436320), (10, 9149056), (14, 6535040), (16, 5718160), (20, 4574528), (28, 3267520), (32, 2859080), (35, 2614016), (40, 2287264), (56, 1633760), (64, 1429540), (70, 1307008), (80, 1143632), (112, 816880), (128, 714770), (140, 653504), (160, 571816), (224, 408440), (256, 357385), (280, 326752), (320, 285908), (448, 204220), (560, 163376), (640, 142954), (896, 102110), (1120, 81688), (1280, 71477), (1792, 51055), (2240, 40844), (4480, 20422), (8960, 10211)]