87914340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{971}}^1$

素因数の和:1489

約数の個数: 72

約数和(自身を含む): 267478848

約数和(自身を除く): 179564508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 503, 971, 1006, 1509, 1942, 2012, 2515, 2913, 3018, 3884, 4527, 4855, 5030, 5826, 6036, 7545, 8739, 9054, 9710, 10060, 11652, 14565, 15090, 17478, 18108, 19420, 22635, 29130, 30180, 34956, 43695, 45270, 58260, 87390, 90540, 174780, 488413, 976826, 1465239, 1953652, 2442065, 2930478, 4395717, 4884130, 5860956, 7326195, 8791434, 9768260, 14652390, 17582868, 21978585, 29304780, 43957170, 87914340]

約数ペア:

[(1, 87914340), (2, 43957170), (3, 29304780), (4, 21978585), (5, 17582868), (6, 14652390), (9, 9768260), (10, 8791434), (12, 7326195), (15, 5860956), (18, 4884130), (20, 4395717), (30, 2930478), (36, 2442065), (45, 1953652), (60, 1465239), (90, 976826), (180, 488413), (503, 174780), (971, 90540), (1006, 87390), (1509, 58260), (1942, 45270), (2012, 43695), (2515, 34956), (2913, 30180), (3018, 29130), (3884, 22635), (4527, 19420), (4855, 18108), (5030, 17478), (5826, 15090), (6036, 14565), (7545, 11652), (8739, 10060), (9054, 9710)]