52975120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1$

素因数の和:1688

約数の個数: 80

約数和(自身を含む): 138080448

約数和(自身を除く): 85105328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1480, 1627, 1628, 2035, 2960, 3254, 3256, 4070, 6508, 6512, 8135, 8140, 13016, 16270, 16280, 17897, 26032, 32540, 32560, 35794, 60199, 65080, 71588, 89485, 120398, 130160, 143176, 178970, 240796, 286352, 300995, 357940, 481592, 601990, 662189, 715880, 963184, 1203980, 1324378, 1431760, 2407960, 2648756, 3310945, 4815920, 5297512, 6621890, 10595024, 13243780, 26487560, 52975120]

約数ペア:

[(1, 52975120), (2, 26487560), (4, 13243780), (5, 10595024), (8, 6621890), (10, 5297512), (11, 4815920), (16, 3310945), (20, 2648756), (22, 2407960), (37, 1431760), (40, 1324378), (44, 1203980), (55, 963184), (74, 715880), (80, 662189), (88, 601990), (110, 481592), (148, 357940), (176, 300995), (185, 286352), (220, 240796), (296, 178970), (370, 143176), (407, 130160), (440, 120398), (592, 89485), (740, 71588), (814, 65080), (880, 60199), (1480, 35794), (1627, 32560), (1628, 32540), (2035, 26032), (2960, 17897), (3254, 16280), (3256, 16270), (4070, 13016), (6508, 8140), (6512, 8135)]