42156450

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{1487}}^1$

素因数の和:1518

約数の個数: 120

約数和(自身を含む): 133955712

約数和(自身を除く): 91799262

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 270, 315, 350, 378, 405, 450, 525, 567, 630, 675, 810, 945, 1050, 1134, 1350, 1487, 1575, 1890, 2025, 2835, 2974, 3150, 4050, 4461, 4725, 5670, 7435, 8922, 9450, 10409, 13383, 14175, 14870, 20818, 22305, 26766, 28350, 31227, 37175, 40149, 44610, 52045, 62454, 66915, 74350, 80298, 93681, 104090, 111525, 120447, 133830, 156135, 187362, 200745, 223050, 240894, 260225, 281043, 312270, 334575, 401490, 468405, 520450, 562086, 602235, 669150, 780675, 843129, 936810, 1003725, 1204470, 1405215, 1561350, 1686258, 2007450, 2342025, 2810430, 3011175, 4215645, 4684050, 6022350, 7026075, 8431290, 14052150, 21078225, 42156450]

約数ペア:

[(1, 42156450), (2, 21078225), (3, 14052150), (5, 8431290), (6, 7026075), (7, 6022350), (9, 4684050), (10, 4215645), (14, 3011175), (15, 2810430), (18, 2342025), (21, 2007450), (25, 1686258), (27, 1561350), (30, 1405215), (35, 1204470), (42, 1003725), (45, 936810), (50, 843129), (54, 780675), (63, 669150), (70, 602235), (75, 562086), (81, 520450), (90, 468405), (105, 401490), (126, 334575), (135, 312270), (150, 281043), (162, 260225), (175, 240894), (189, 223050), (210, 200745), (225, 187362), (270, 156135), (315, 133830), (350, 120447), (378, 111525), (405, 104090), (450, 93681), (525, 80298), (567, 74350), (630, 66915), (675, 62454), (810, 52045), (945, 44610), (1050, 40149), (1134, 37175), (1350, 31227), (1487, 28350), (1575, 26766), (1890, 22305), (2025, 20818), (2835, 14870), (2974, 14175), (3150, 13383), (4050, 10409), (4461, 9450), (4725, 8922), (5670, 7435)]