68707350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2503}}^1$

素因数の和:2582

約数の個数: 72

約数和(自身を含む): 187694832

約数和(自身を除く): 118987482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 915, 1098, 1525, 1830, 2503, 2745, 3050, 4575, 5006, 5490, 7509, 9150, 12515, 13725, 15018, 22527, 25030, 27450, 37545, 45054, 62575, 75090, 112635, 125150, 152683, 187725, 225270, 305366, 375450, 458049, 563175, 763415, 916098, 1126350, 1374147, 1526830, 2290245, 2748294, 3817075, 4580490, 6870735, 7634150, 11451225, 13741470, 22902450, 34353675, 68707350]

約数ペア:

[(1, 68707350), (2, 34353675), (3, 22902450), (5, 13741470), (6, 11451225), (9, 7634150), (10, 6870735), (15, 4580490), (18, 3817075), (25, 2748294), (30, 2290245), (45, 1526830), (50, 1374147), (61, 1126350), (75, 916098), (90, 763415), (122, 563175), (150, 458049), (183, 375450), (225, 305366), (305, 225270), (366, 187725), (450, 152683), (549, 125150), (610, 112635), (915, 75090), (1098, 62575), (1525, 45054), (1830, 37545), (2503, 27450), (2745, 25030), (3050, 22527), (4575, 15018), (5006, 13725), (5490, 12515), (7509, 9150)]