73128440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23743}}^1$

素因数の和:23772

約数の個数: 64

約数和(自身を含む): 205148160

約数和(自身を除く): 132019720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 23743, 47486, 94972, 118715, 166201, 189944, 237430, 261173, 332402, 474860, 522346, 664804, 831005, 949720, 1044692, 1305865, 1329608, 1662010, 1828211, 2089384, 2611730, 3324020, 3656422, 5223460, 6648040, 7312844, 9141055, 10446920, 14625688, 18282110, 36564220, 73128440]

約数ペア:

[(1, 73128440), (2, 36564220), (4, 18282110), (5, 14625688), (7, 10446920), (8, 9141055), (10, 7312844), (11, 6648040), (14, 5223460), (20, 3656422), (22, 3324020), (28, 2611730), (35, 2089384), (40, 1828211), (44, 1662010), (55, 1329608), (56, 1305865), (70, 1044692), (77, 949720), (88, 831005), (110, 664804), (140, 522346), (154, 474860), (220, 332402), (280, 261173), (308, 237430), (385, 189944), (440, 166201), (616, 118715), (770, 94972), (1540, 47486), (3080, 23743)]