61217550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4691}}^1$

素因数の和:4738

約数の個数: 72

約数和(自身を含む): 170178840

約数和(自身を除く): 108961290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1305, 1450, 2175, 2610, 4350, 4691, 6525, 9382, 13050, 14073, 23455, 28146, 42219, 46910, 70365, 84438, 117275, 136039, 140730, 211095, 234550, 272078, 351825, 408117, 422190, 680195, 703650, 816234, 1055475, 1224351, 1360390, 2040585, 2110950, 2448702, 3400975, 4081170, 6121755, 6801950, 10202925, 12243510, 20405850, 30608775, 61217550]

約数ペア:

[(1, 61217550), (2, 30608775), (3, 20405850), (5, 12243510), (6, 10202925), (9, 6801950), (10, 6121755), (15, 4081170), (18, 3400975), (25, 2448702), (29, 2110950), (30, 2040585), (45, 1360390), (50, 1224351), (58, 1055475), (75, 816234), (87, 703650), (90, 680195), (145, 422190), (150, 408117), (174, 351825), (225, 272078), (261, 234550), (290, 211095), (435, 140730), (450, 136039), (522, 117275), (725, 84438), (870, 70365), (1305, 46910), (1450, 42219), (2175, 28146), (2610, 23455), (4350, 14073), (4691, 13050), (6525, 9382)]