51148260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31573}}^1$

素因数の和:31594

約数の個数: 60

約数和(自身を含む): 160459068

約数和(自身を除く): 109310808

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 31573, 63146, 94719, 126292, 157865, 189438, 284157, 315730, 378876, 473595, 568314, 631460, 852471, 947190, 1136628, 1420785, 1704942, 1894380, 2557413, 2841570, 3409884, 4262355, 5114826, 5683140, 8524710, 10229652, 12787065, 17049420, 25574130, 51148260]

約数ペア:

[(1, 51148260), (2, 25574130), (3, 17049420), (4, 12787065), (5, 10229652), (6, 8524710), (9, 5683140), (10, 5114826), (12, 4262355), (15, 3409884), (18, 2841570), (20, 2557413), (27, 1894380), (30, 1704942), (36, 1420785), (45, 1136628), (54, 947190), (60, 852471), (81, 631460), (90, 568314), (108, 473595), (135, 378876), (162, 315730), (180, 284157), (270, 189438), (324, 157865), (405, 126292), (540, 94719), (810, 63146), (1620, 31573)]