47765340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:416

約数の個数: 144

約数和(自身を含む): 167311872

約数和(自身を除く): 119546532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 167, 180, 210, 227, 252, 315, 334, 420, 454, 501, 630, 668, 681, 835, 908, 1002, 1135, 1169, 1260, 1362, 1503, 1589, 1670, 2004, 2043, 2270, 2338, 2505, 2724, 3006, 3178, 3340, 3405, 3507, 4086, 4540, 4676, 4767, 5010, 5845, 6012, 6356, 6810, 7014, 7515, 7945, 8172, 9534, 10020, 10215, 10521, 11690, 13620, 14028, 14301, 15030, 15890, 17535, 19068, 20430, 21042, 23380, 23835, 28602, 30060, 31780, 35070, 37909, 40860, 42084, 47670, 52605, 57204, 70140, 71505, 75818, 95340, 105210, 113727, 143010, 151636, 189545, 210420, 227454, 265363, 286020, 341181, 379090, 454908, 530726, 568635, 682362, 758180, 796089, 1061452, 1137270, 1326815, 1364724, 1592178, 1705905, 2274540, 2388267, 2653630, 3184356, 3411810, 3980445, 4776534, 5307260, 6823620, 7960890, 9553068, 11941335, 15921780, 23882670, 47765340]

約数ペア:

[(1, 47765340), (2, 23882670), (3, 15921780), (4, 11941335), (5, 9553068), (6, 7960890), (7, 6823620), (9, 5307260), (10, 4776534), (12, 3980445), (14, 3411810), (15, 3184356), (18, 2653630), (20, 2388267), (21, 2274540), (28, 1705905), (30, 1592178), (35, 1364724), (36, 1326815), (42, 1137270), (45, 1061452), (60, 796089), (63, 758180), (70, 682362), (84, 568635), (90, 530726), (105, 454908), (126, 379090), (140, 341181), (167, 286020), (180, 265363), (210, 227454), (227, 210420), (252, 189545), (315, 151636), (334, 143010), (420, 113727), (454, 105210), (501, 95340), (630, 75818), (668, 71505), (681, 70140), (835, 57204), (908, 52605), (1002, 47670), (1135, 42084), (1169, 40860), (1260, 37909), (1362, 35070), (1503, 31780), (1589, 30060), (1670, 28602), (2004, 23835), (2043, 23380), (2270, 21042), (2338, 20430), (2505, 19068), (2724, 17535), (3006, 15890), (3178, 15030), (3340, 14301), (3405, 14028), (3507, 13620), (4086, 11690), (4540, 10521), (4676, 10215), (4767, 10020), (5010, 9534), (5845, 8172), (6012, 7945), (6356, 7515), (6810, 7014)]