66843450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1669}}^1$

素因数の和:1776

約数の個数: 72

約数和(自身を含む): 181712700

約数和(自身を除く): 114869250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 89, 90, 150, 178, 225, 267, 445, 450, 534, 801, 890, 1335, 1602, 1669, 2225, 2670, 3338, 4005, 4450, 5007, 6675, 8010, 8345, 10014, 13350, 15021, 16690, 20025, 25035, 30042, 40050, 41725, 50070, 75105, 83450, 125175, 148541, 150210, 250350, 297082, 375525, 445623, 742705, 751050, 891246, 1336869, 1485410, 2228115, 2673738, 3713525, 4456230, 6684345, 7427050, 11140575, 13368690, 22281150, 33421725, 66843450]

約数ペア:

[(1, 66843450), (2, 33421725), (3, 22281150), (5, 13368690), (6, 11140575), (9, 7427050), (10, 6684345), (15, 4456230), (18, 3713525), (25, 2673738), (30, 2228115), (45, 1485410), (50, 1336869), (75, 891246), (89, 751050), (90, 742705), (150, 445623), (178, 375525), (225, 297082), (267, 250350), (445, 150210), (450, 148541), (534, 125175), (801, 83450), (890, 75105), (1335, 50070), (1602, 41725), (1669, 40050), (2225, 30042), (2670, 25035), (3338, 20025), (4005, 16690), (4450, 15021), (5007, 13350), (6675, 10014), (8010, 8345)]