49667940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{39419}}^1$

素因数の和:39441

約数の個数: 72

約数和(自身を含む): 172186560

約数和(自身を除く): 122518620

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, 180, 210, 252, 315, 420, 630, 1260, 39419, 78838, 118257, 157676, 197095, 236514, 275933, 354771, 394190, 473028, 551866, 591285, 709542, 788380, 827799, 1103732, 1182570, 1379665, 1419084, 1655598, 1773855, 2365140, 2483397, 2759330, 3311196, 3547710, 4138995, 4966794, 5518660, 7095420, 8277990, 9933588, 12416985, 16555980, 24833970, 49667940]

約数ペア:

[(1, 49667940), (2, 24833970), (3, 16555980), (4, 12416985), (5, 9933588), (6, 8277990), (7, 7095420), (9, 5518660), (10, 4966794), (12, 4138995), (14, 3547710), (15, 3311196), (18, 2759330), (20, 2483397), (21, 2365140), (28, 1773855), (30, 1655598), (35, 1419084), (36, 1379665), (42, 1182570), (45, 1103732), (60, 827799), (63, 788380), (70, 709542), (84, 591285), (90, 551866), (105, 473028), (126, 394190), (140, 354771), (180, 275933), (210, 236514), (252, 197095), (315, 157676), (420, 118257), (630, 78838), (1260, 39419)]