108794720

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 266607936

約数和(自身を除く): 157813216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 71, 80, 122, 142, 157, 160, 244, 284, 305, 314, 355, 488, 568, 610, 628, 710, 785, 976, 1136, 1220, 1256, 1420, 1570, 1952, 2272, 2440, 2512, 2840, 3140, 4331, 4880, 5024, 5680, 6280, 8662, 9577, 9760, 11147, 11360, 12560, 17324, 19154, 21655, 22294, 25120, 34648, 38308, 43310, 44588, 47885, 55735, 69296, 76616, 86620, 89176, 95770, 111470, 138592, 153232, 173240, 178352, 191540, 222940, 306464, 346480, 356704, 383080, 445880, 679967, 692960, 766160, 891760, 1359934, 1532320, 1783520, 2719868, 3399835, 5439736, 6799670, 10879472, 13599340, 21758944, 27198680, 54397360, 108794720]

約数ペア:

[(1, 108794720), (2, 54397360), (4, 27198680), (5, 21758944), (8, 13599340), (10, 10879472), (16, 6799670), (20, 5439736), (32, 3399835), (40, 2719868), (61, 1783520), (71, 1532320), (80, 1359934), (122, 891760), (142, 766160), (157, 692960), (160, 679967), (244, 445880), (284, 383080), (305, 356704), (314, 346480), (355, 306464), (488, 222940), (568, 191540), (610, 178352), (628, 173240), (710, 153232), (785, 138592), (976, 111470), (1136, 95770), (1220, 89176), (1256, 86620), (1420, 76616), (1570, 69296), (1952, 55735), (2272, 47885), (2440, 44588), (2512, 43310), (2840, 38308), (3140, 34648), (4331, 25120), (4880, 22294), (5024, 21655), (5680, 19154), (6280, 17324), (8662, 12560), (9577, 11360), (9760, 11147)]