49698780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6323}}^1$

素因数の和:6466

約数の個数: 48

約数和(自身を含む): 140241024

約数和(自身を除く): 90542244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 6323, 7860, 12646, 18969, 25292, 31615, 37938, 63230, 75876, 94845, 126460, 189690, 379380, 828313, 1656626, 2484939, 3313252, 4141565, 4969878, 8283130, 9939756, 12424695, 16566260, 24849390, 49698780]

約数ペア:

[(1, 49698780), (2, 24849390), (3, 16566260), (4, 12424695), (5, 9939756), (6, 8283130), (10, 4969878), (12, 4141565), (15, 3313252), (20, 2484939), (30, 1656626), (60, 828313), (131, 379380), (262, 189690), (393, 126460), (524, 94845), (655, 75876), (786, 63230), (1310, 37938), (1572, 31615), (1965, 25292), (2620, 18969), (3930, 12646), (6323, 7860)]