73219580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22739}}^1$

素因数の和:22778

約数の個数: 48

約数和(自身を含む): 183375360

約数和(自身を除く): 110155780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 22739, 45478, 90956, 113695, 159173, 227390, 318346, 454780, 522997, 636692, 795865, 1045994, 1591730, 2091988, 2614985, 3183460, 3660979, 5229970, 7321958, 10459940, 14643916, 18304895, 36609790, 73219580]

約数ペア:

[(1, 73219580), (2, 36609790), (4, 18304895), (5, 14643916), (7, 10459940), (10, 7321958), (14, 5229970), (20, 3660979), (23, 3183460), (28, 2614985), (35, 2091988), (46, 1591730), (70, 1045994), (92, 795865), (115, 636692), (140, 522997), (161, 454780), (230, 318346), (322, 227390), (460, 159173), (644, 113695), (805, 90956), (1610, 45478), (3220, 22739)]