50376420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1171}}^1$

素因数の和:1425

約数の個数: 72

約数和(自身を含む): 153578880

約数和(自身を除く): 103202460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1171, 1195, 1434, 2151, 2342, 2390, 2868, 3513, 3585, 4302, 4684, 4780, 5855, 7026, 7170, 8604, 10539, 10755, 11710, 14052, 14340, 17565, 21078, 21510, 23420, 35130, 42156, 43020, 52695, 70260, 105390, 210780, 279869, 559738, 839607, 1119476, 1399345, 1679214, 2518821, 2798690, 3358428, 4198035, 5037642, 5597380, 8396070, 10075284, 12594105, 16792140, 25188210, 50376420]

約数ペア:

[(1, 50376420), (2, 25188210), (3, 16792140), (4, 12594105), (5, 10075284), (6, 8396070), (9, 5597380), (10, 5037642), (12, 4198035), (15, 3358428), (18, 2798690), (20, 2518821), (30, 1679214), (36, 1399345), (45, 1119476), (60, 839607), (90, 559738), (180, 279869), (239, 210780), (478, 105390), (717, 70260), (956, 52695), (1171, 43020), (1195, 42156), (1434, 35130), (2151, 23420), (2342, 21510), (2390, 21078), (2868, 17565), (3513, 14340), (3585, 14052), (4302, 11710), (4684, 10755), (4780, 10539), (5855, 8604), (7026, 7170)]