99439020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1669}}^1$

素因数の和:2015

約数の個数: 72

約数和(自身を含む): 302724240

約数和(自身を除く): 203285220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1324, 1655, 1669, 1986, 2979, 3310, 3338, 3972, 4965, 5007, 5958, 6620, 6676, 8345, 9930, 10014, 11916, 14895, 15021, 16690, 19860, 20028, 25035, 29790, 30042, 33380, 50070, 59580, 60084, 75105, 100140, 150210, 300420, 552439, 1104878, 1657317, 2209756, 2762195, 3314634, 4971951, 5524390, 6629268, 8286585, 9943902, 11048780, 16573170, 19887804, 24859755, 33146340, 49719510, 99439020]

約数ペア:

[(1, 99439020), (2, 49719510), (3, 33146340), (4, 24859755), (5, 19887804), (6, 16573170), (9, 11048780), (10, 9943902), (12, 8286585), (15, 6629268), (18, 5524390), (20, 4971951), (30, 3314634), (36, 2762195), (45, 2209756), (60, 1657317), (90, 1104878), (180, 552439), (331, 300420), (662, 150210), (993, 100140), (1324, 75105), (1655, 60084), (1669, 59580), (1986, 50070), (2979, 33380), (3310, 30042), (3338, 29790), (3972, 25035), (4965, 20028), (5007, 19860), (5958, 16690), (6620, 15021), (6676, 14895), (8345, 11916), (9930, 10014)]