55501020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{613}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 168962976

約数和(自身を除く): 113461956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 503, 613, 1006, 1226, 1509, 1839, 2012, 2452, 2515, 3018, 3065, 3678, 4527, 5030, 5517, 6036, 6130, 7356, 7545, 9054, 9195, 10060, 11034, 12260, 15090, 18108, 18390, 22068, 22635, 27585, 30180, 36780, 45270, 55170, 90540, 110340, 308339, 616678, 925017, 1233356, 1541695, 1850034, 2775051, 3083390, 3700068, 4625085, 5550102, 6166780, 9250170, 11100204, 13875255, 18500340, 27750510, 55501020]

約数ペア:

[(1, 55501020), (2, 27750510), (3, 18500340), (4, 13875255), (5, 11100204), (6, 9250170), (9, 6166780), (10, 5550102), (12, 4625085), (15, 3700068), (18, 3083390), (20, 2775051), (30, 1850034), (36, 1541695), (45, 1233356), (60, 925017), (90, 616678), (180, 308339), (503, 110340), (613, 90540), (1006, 55170), (1226, 45270), (1509, 36780), (1839, 30180), (2012, 27585), (2452, 22635), (2515, 22068), (3018, 18390), (3065, 18108), (3678, 15090), (4527, 12260), (5030, 11034), (5517, 10060), (6036, 9195), (6130, 9054), (7356, 7545)]