80052660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26161}}^1$

素因数の和:26193

約数の個数: 72

約数和(自身を含む): 257120136

約数和(自身を除く): 177067476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 26161, 52322, 78483, 104644, 130805, 156966, 235449, 261610, 313932, 392415, 444737, 470898, 523220, 784830, 889474, 941796, 1177245, 1334211, 1569660, 1778948, 2223685, 2354490, 2668422, 4002633, 4447370, 4708980, 5336844, 6671055, 8005266, 8894740, 13342110, 16010532, 20013165, 26684220, 40026330, 80052660]

約数ペア:

[(1, 80052660), (2, 40026330), (3, 26684220), (4, 20013165), (5, 16010532), (6, 13342110), (9, 8894740), (10, 8005266), (12, 6671055), (15, 5336844), (17, 4708980), (18, 4447370), (20, 4002633), (30, 2668422), (34, 2354490), (36, 2223685), (45, 1778948), (51, 1569660), (60, 1334211), (68, 1177245), (85, 941796), (90, 889474), (102, 784830), (153, 523220), (170, 470898), (180, 444737), (204, 392415), (255, 313932), (306, 261610), (340, 235449), (510, 156966), (612, 130805), (765, 104644), (1020, 78483), (1530, 52322), (3060, 26161)]